Creative Lab. Since 1973

KEISOKU GIKEN Co., Ltd. Corporate Profile www.keisoku.co.jp Keisoku Giken Co., Ltd. Company profile | 2 Idea customers andthefuture! We challenge Living infrastructure Social and safety". "producer" against therecent"environment,issues social resources a professional as acting by society contribute to will we addition, In with highcreativityandaddedvalueIwilldo. and services to offerproducts continue facing thechangeandwill over 40years, experience we are cultivated seriously and technology uncompromising our with changing, are rapidly values our all While analog technologyusedproducts. frequency high converters, as well power regenerative as products A/V products,power products, as video such are including The products living. and life and related to infrastructure products supplying and society bydeveloping our We to help are aiming Power Electronics Div., Visualware Div., andMeguro Electronics Div. ufacturing" variousproducts technologiesunique making useof by foundingits Since 1973, in Keisoku GikenLtd. Co., has been"man- Lively KG! Yuji Watanabe President andCEO

Keisoku Giken Co., Ltd. www.keisoku.co.jp Company profile | 3 www.keisoku.co.jp Keisoku Giken Co., Ltd. Company profile | 4 Organization Board ofDirectors Public relations section Administration department Meguro Electronics Division(MD) Visualware Division(VW) Power Electronics Division(PE) Production Management section Quality Assurance section Engineering department Engineering department Engineering department General affaires section Accounting section Sales department Sales department System section Sales section Measuring Instruments Power Supplies & Instruments Electronic Measuring Video products of the[Meguro] brand. edgetechnology cutting with society mobility For thenextgeneration videotechnology high definition Pursuing thepossibilityof4K/8K Enthrall thefutureofPower Electronics!

Keisoku Giken Co., Ltd. www.keisoku.co.jp Company profile | 5 www.keisoku.co.jp Keisoku Giken Co., Ltd. Company profile | 6 the energy environment. be proposingwill productsthat lead to will animprovement in vanced technologiesas digital such controlby DSP. Keisoku Giken ad- incorporating products developing been has Giken Keisoku expanding. are conversion technology power recently, using applications es As the interest energy in as animportantinfrastructure social ris- ripple andnoise. digitalmeters noise and ripple that can isolate and measure the byshoot current high-speed control technology anddeveloped Meanwhile, we have developed electronicno-overwith load which istheheartofelectronic equipment. supplies, power switching of system test automatic for years The Power Electronicshas been pioneeringoverDivision 35 Power ElectronicsDivision Power Supplies&MeasuringInstruments - ■ ■ ■ ■ Core technology Business domain High speedcurrentcontrol Digital (DSG)control High powerconversion Power regeneration Aerospace components Switching powersupply/Electronic Smart grid Auto motive Industrial, ConsumeIndustrial,

r

Electronic load Regenerative power supply/ 100kW to lower power models. DC power coveringsupply as1,600V,as high DC power supplies 200kW possibleby parallel operation. Max. supply. electronic power bidirectional and load regenerative efficient Highly tures andtest jigs fea- other and voltage high kV 20 test, tion multifunc design, compact UI, Easy-to-see Safety testers low pricesimplemodels. fromA wide lineup 500VA to 300 kVA and AC power supplies - display rippleandnoiseseparately. voltmeterone Only that canmeasure and Ripple andnoisemeter current, LEDdriver compatible seriessoon. current response,voltage-highHigh Plug-in, Wide rangingHigh speed lineupincluding Electronic loads

Keisoku Giken Co., Ltd. www.keisoku.co.jp Company profile | 7 www.keisoku.co.jp Keisoku Giken Co., Ltd. Company profile | 8 development butalsofor full digital movie production. for only not technology, video digital of application on working also are We 8K. / 4K with compatible series" "UDR recorder eo starteding from December 2018 by uncompressed digitalvid- broadcast 8K / 4K of realization the to contributed Recently,it first domestic display usingLEDinJapan. cording, playback displayand bydome system" "LED is the which of re services and we addition, offer products total In objective. imaging technology, mainly television broadcasting, as a business digital of development the pursuing actively been has Division "CFM" capableory ofrecording HDTV images, the VisualWare developmentits Since the digital1989 of in framevideo mem Visualware division Video products - - - ■ ■ ■ ■ Core technology Business domain High precisionrealtimecontrol High speedimageprocessing High speeddatatransfer Video production Video productsdevelopment Video systemdevelopment Broadcasting, communication

and interfaces Simple converters adapted to various signals Compact videoconverters resolution technology movinging of imagessuper FE with original remaster and upscaling 4K → HD Realized FE superresolutionunit -AJA Video/Quad MCseries -FE series - patible with standalone DualGreen Compact uncompressed videoserver com- server 8K compatibleuncompressed video by thetouch panel. monitoring as well as operation are possible and 3G-SDI/12G-SDI with compatible is It 4K/60P uncompressed video server -UDR-N50/N60 series -UDR-XL40 10bit Record at andplay ProRes 8K@60Hz HQ422 recordingsystem ProRes8K panel. monitoredoperated and front with touch It correspondsto can/ 12G-SDI,it 3G-SDI be server Wide band4Kuncompressedvideo -UDR-40S series -KRS-8K Plus

Keisoku Giken Co., Ltd. www.keisoku.co.jp Company profile | 9 www.keisoku.co.jp Keisoku Giken Co., Ltd. Company profile | 10 ogy cultivated by "MEGURO". broadcast and stratingcommunication signal digital technol the Electronicsprovidewill division usefulproducts by demon fully InthecomingITS (Intelligent TransportSystems) era, MEGURO are developed. Radio HD and System) Management Traffic (New UTMS , tem) tion Communication System), ETC (Intelligent Transportation Sys- (Road Informa- Traffic VICS System), Satellite Navigation (Global er,AV equipment,standardinspection recently, inspection GNSS generator, analyz- signal audio standard FM / AM to addition In tronic measuringinstruments. The Meguro Electronics developsDivision awidevarietyelec of division MEGURO electronics Electronic MeasuringInstruments - - - ■ ■ ■ ■ Core technology Business domain Software radio Digital signal HF analog ITS GNSS AV carnavigation Broadcast andtelecommunication

lation signal simu GNSS generating forgenerator Signal GNSS signalgenerator Amodel with anoscillator isalsoavailable. measurement. frequency tion, Analyzer for AC /DCvoltage, level, distor Audio analyzer -MSG-2060 -MAS-8410 - - plex signaloutput. multi Incorporating FM method RDS DARC, FM multiplexsignalgenerator ceiver test. Standardgenerator signal for AM/FMre- AM/FM stereosignalgenerator -MSG-2175 -MAS-8420 - roadside unit.Data capture ispossible. DSRCpseudoDSSS generator and signal for DSRC/DSSS tester respondence signalgenerator. IBOC type AM / FMtunertest vectorcor all HD radiovectorsignalgenerator -MSG-2192 -MSG-3101 -

Keisoku Giken Co., Ltd. www.keisoku.co.jp Company profile | 11 www.keisoku.co.jp Keisoku Giken Co., Ltd. Company profile | 12 '77 '73 Time line Ushikubo, Yokohama. JPY2,000,000.- in at capital Establishes company hama. Tsunashima, Yoko to office andfactory Relocates thehead 1970 - '87 '86 '83 '80 yokohama. inShin thesales headquarters Sets ing Power SupplySystem Show. Showcases ATE system at 1stSwitch Cerebrates 10thanniversary. standard products. forEstablishes Okurayama factory 1980 - - '99 '93 '90 and Sales headquarters. and Sales bines HQ, Tsunashima operation isbuilt. Com- New headquarters Cerebrates 20thanniversary. Increases capitalto JPY7,000,000. 1990 '08 '07 '04 '03 '00 SOHO office in Shanghai,China. 30th anniversary. 2007. as aCertified Yokohama value group company in Roof top greening completed. 35th anniversary. Exhibited at NAB2007. Capital increased to 95millionyen. Acquired ISO9001. 2000 on now withoutchange. Among thevariousevolutions of thetimes, the philosophy hasbeenpassed where engineers can work freely andlively". KeisokuGiken was foundedbecomingof the aim 1973 with in a "company '18 '16 '13 '11 '10 headquarters. The MeguroDiv. Electronics moved to the Hiyoshi Plant renovating after thebuilding. The Power Divisionmoved Electronics to the Branch office inOSAKA. Establishment of subsidiary inShanghai,China. Establishment ofsubsidiary Branch office in NAGOYA. 45th anniversary. company.surviving Merger withMeguro Co., Dempa Ltd. Become a 40th anniversary. Yokohama 2011Certified. Property Intellectual Business alliance withMeguro Co., Dempa Ltd. award", 2009. companyGood award "Excellent Enterprise 2010

Keisoku Giken Co., Ltd. www.keisoku.co.jp Company profile | 13 www.keisoku.co.jp Keisoku Giken Co., Ltd. Company profile | 14 Power ElectronicsDiv. '78 '75 '73 Main development tester Home use VCR cylinder system Coreless motor inspection Digital Qmeter 1970 Visualware Div. '89 '87 '82 '80 [ Hi visionframe grabber [ Ripple andnoisemeter [ Power supplytester [ Automated power supply inspection system K-230 CFM RM-101 ATE software for PT series ] ] ] 1980 MEGURO Electronics Div. ] '93 '91 '98 '97 '96 [ High capacity videomemory [PTS-7000] Develops Power SupplyEvaluation System [ Electronic load [ Fiber channeldisk array system [ CD jitter meter [ DARC encoder DFM Nextorage EL-302 MDJ-6360A/6370 MSG-2170 ] ] 1990 ] ] ] '06 '05 '04 '00 [UDR-20S] Super highvisioncompatible videoserver [MAK-6630] Audio analyzer [ Automated power supplyinspectionsystem [ELS-304] Ultra highspeedElectronic load [MDG-2270 AM-FM standardsignalgenerator [UDR] Next generation hard diskmemory PW-600E ] 2000 series ] signal generator for today. triggeredwhich electroniceach business, equipment,load server, video GPS that, after and meter,electric powerequipment, inspection HDTVframe grabber, DARC encoder, Q digital custom-made VCR, home for equipment Initially, KeisokuGiken started developmentautomated of inspection '16 '13 '12 '11 [MAS-8400] Radio Analyzer [UDR-XL40] 8K DualGreen compatible video server [Ene-phant]50kW model ACDC regenerative electronic load [ GNSS signalgenerator [ Bidirectional power supply [ Uncompressed videoserver MSG-2060 NT UDR-N50 ] ] ] 2010

Keisoku Giken Co., Ltd. www.keisoku.co.jp Company profile | 15 www.keisoku.co.jp Keisoku Giken Co., Ltd. Company profile | 16 Osaka office ■ Access ■ Tel: (+81)6-6387-1039 Osaka Pref. 564-0051Japan 4F Esaka-sekishu bldg.15-11Toyotsu, Suita-city, Location ■ Osaka Municipal Subway, MidosujiLine Power Electronics Div. offices Branch From Esaka st. 3minwalk from No.8exit.

Head office Hiyoshi operation ■ Access ■ ■ Tel :(+81)44-223-7950/Fax :(+81)44-223-7960 212-0055 4-11-1 Minamikase, Sawai-ku, Kawasaki-city, Kanawaga-pref. Location ■ Access ■ ■ Tel :(+81)45-948-0211Fax :(+81)45-948-0221 Kanagawa-pref. 244-0037Japan 2-12-2 Chigasaki-minami, Tsuzuki-ku, Yokohama-city, Location ■ ■ ■ ■ ■ ■ Yokohama Subway municipal -Blueline Yokohama Public relations section Power Electronics division Meguro Electronics Division Tel :(+81)45-948-0215/Fax :(+81)45-948-0225 Visualware division Tel :(+81)45-948-0211/Fax :(+81)45-948-0221 Administration department Tel :(+81)45-500-9845/Fax :(+81)45-500-9840 [Koshiji] Hiyoshi st. -->East exit ofHiyoshi st. --> Nakamachidai st. -->5minYokohama Municipalbus301line) 15 minwalk from Nakamachidai st.

Municipal Subway, Tokyu-Toyoko line

Bus (Tokyu Nagoya office ■ Access ■ Tel :(+81)52-203-0658 Naka-ku, Nagoya-city, Aichi-pref. 460-0002 Japan 3F NKmarunouchibldg.2-17-13Marunouchi, Location ■ Nagoya subway, Power Electronics Div. 2 min.walk from No.3exit at Marunouchi st.

日 94) ,

Sakuradoori line SHANGHAI CO.,LTD KEISOKU GIKEN ■ TEL :021-61735717 Shanghai, ChinaPostcode 200436 No.2388HutaiR.707 Road, Baoshan, Access ■ Visualware Div.

Keisoku Giken Co., Ltd. www.keisoku.co.jp Company profile | 17 www.keisoku.co.jp Keisoku Giken Co., Ltd. Company profile | 18 Corporate profile ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Society Organizations · Affiliated Award registration designation / Certification / Settlement Main bank Employees Auditor Directors President Paid upcapital Established office Address ofhead Company name

Yoshihiro Yamaguchi Director TakushiNagano Director KoichiroTakemura President& CEOYujiWatanabe 95million yen March 3,1973 Yokohama,224-0037 Japan 2-12-2 Chigasaki-minami, Tsuzuki-ku, Keisoku GikenCo.,Ltd. 3DBiz Society Television EngineeringSociety ofJapan,Inc.(MPTE)/ Video Communications(JAVCOM) /MotionPictureand System Center(VICScenter) / JapanAssociationof (IEICE) /VehicleInformationandCommunication Electronics, InformationandCommunicationEngineers Industries Association(JEITA)/TheInstituteof (IIEEJ) /JapanElectronicsandInformationTechnology The instituteofImageElectronicsEngineersJapan Award Good CompanyAward2009Excellence Large custombattery storagesystem manufacturer Kanagawa SmallBusinessModelFactory Yokohama ChizaiMiraiEnterprise ISO9001 September 30 Japan Financecorporation Risona bankShinyokohamabranch MUFG bankMotosumiyoshibranch 80 [GeneralmanagerofPowerElectronicsDiv.] Overseas Distributors Rental companies customersMajor governmentMajor offices andschools University / Institute of Information and Communications Technology (NICT) / The university of Electro- of university The / Technology (NICT) Communications and Information of Institute National / University SophiaTechnology / Shibauraof Institute / Technology and (AIST) Industrial Science Advanced of National Institute (VICS) / Nagasaki University / Japan Broadcasting Corporation (NHK) / Hiroshima University / Fukui University of Technology Technology of University Fukui / University Hiroshima / (NHK) Corporation Broadcasting Japan / University Nagasaki / (VICS) Communications / Central Research Institute of Electric Power Industry / Tokyo Institute of Technology / The University of of University The Technology Tokyo/ of / Institute Industry Power Electric of Central Research Institute / Communications ScienceandTechnology Graduate University Kyushu/ University Kyoto/ University Keio/ UniversitySaitama / University / Asahikawa Medical University Oita / University Osaka/ University Osaka/ Prefecture University Okinawa/ Institute of Tokyo / Tohoku Institute of Technology / Doshisha University / Vehicle Information and Communication System Center Center System Communication Vehicle and Information / University Doshisha Technology/ Tohoku Tokyo of / Institute / Ministry of Defense / Yokohama / Defense of National University, Ministry ect. / Systems, Ltd. /MitsubishiElectricCorporation / Co.,Ltd, ect. Co.,Ltd.Broadcasting / Mainichi System,Heavy Inc / Industries, Ltd.Heavy/ Mitsubishi Industries Thermal Ten Limited /Fujifilm Corporation /The Furukawa Battery Co., Ltd. /HondaMotor Co., Ltd. /HondaR&D Semiconductor Energy Laboratory Co., Ltd. /, Ltd. /HYUNDAI MOBIS.Ltd /Fanuc PertronicsLtd Ltd. /Fujitsu / Telegraph and Telephone Corporation /NGK Spark Plug Co.,Ltd. / / Corporation / Industries Corporation / Corporation Television /Nippon Network Corporation /NEC corporation /Nippon TDK Corporation /Dexerials Corporation / TEN Ltd / Corporation / Motor Corporation /Toyota Ltd.Co., / Corporation /Sumitomo Osaka Cement Co.,Ltd. Corporation / / INDUSTRIES,LTD / Manufacturing Electric Shindengen / Corporation Sharp / TechnicalCorporation Shihen / Corporation JVCKENWOOD / Kansai Telecasting CorporationInc. /Kyowakiden/ Canon Industry Co., Ltd.Co., Ltd. / /KDDIcorporation/ AWAisin Ltd. Co., Electronics/ Alpine / IkegamiInc. Tsushinki Ltd.Co., / corporation.Corporation./ Olympus / Ray Corporation, ect RentecOrix Corporation/ Sumitomo Co.,Ltd.Finance&Leasing Mitsui / Yokogawa[SMFL] Rental& LeaseCorporation South America Europe Asia North America Meguro Instrumentos Eletrônicos Ltda.[BRASIL] MEAS Oy[FINLAND] /PRIST[RUSSIA] /SONTRONIC SYSTEM GmbH[GERMANY] / VCSEMI LIMITED[CHINA] Co.,Ltd.[KOREA] Yusheng/ Shenzhen Technology Co.,Ltd,[CHINA] / TechnologyDevelopment Co.,Ltd.[CHINA] PRODIGIT Electronics Co.,Ltd. [TAIWAN] /PRECISE MEASUREMENT INTERNATIONAL[CHINA] /S-Technology MALAYSIA,[CHINA, INDONESIA, KOREA, INDIA, PHILIPPINES, TAIWAN, VIETNAM, THAILAND, SINGAPORE] / ELECTRONICSPTE. LTD.[SINGAPORE] MEGURO / ELECTRONICSBHD.[MALAYSIA]SDN. DenkeiNihon / Ltd. Co., Co.,Ltd.[CHINA] /HI-TEK INTERNATIONAL INC.[KOREA] /KMI SYSTEM CO. LTD.[KOREA] /MEGURO INC.[KOREA]GMS Great / Co.,Ltd.[CHINA)] Science Media Ocean AV Glory Guanhua / System Integration Visualware CO., TRADING WEI CHA / [CHINA] LTD.[TAIWAN] DAE / COMMERCIAL HYUN CO., LTD.[KOREA] / ADELTEC Malaysia [MALAYSIA] Bhd. Sdn BURGEON / Instrument Ltd.[TAIWAN, Co., CHINA]/Century Sight AbelCine[USA] /AceUnitech Inc.[USA,CANADA] /BeansInternational Corporation Co.,Ltd.[USA]

Keisoku Giken Co., Ltd. www.keisoku.co.jp Company profile | 19 www.keisoku.co.jp

KEISOKU GIKEN Co., Ltd. 2-12-2 Chigasaki-minami, Tsuzuki-ku, Yokohama,224-0037 Japan

CK-0019-1901