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Masayuki Matsui modified by humans) in multidimensional Information & ︱ space; whereas cybernetics is related to the communication and control methods of animal (biological systems) and machine (non-biological or artificial systems). There are two approaches to the systemisation and control of 3M&I- body: by inventing the pair map of A new academic rotating microcosm type on the base of pair matrix (input, output) with input- min versus output-max, together. These incorporate artificial intelligence and the discipline: internet of things, together with Matsui’s Advancing factory , and artifacts science matrix and 3D modelling. The first offers an analogical and visual approach to real entity. The latter offers a digital and Professor Masayuki Matsui ndustrial focuses on society. Professor Matsui offers a white- logical approach to system decisions that from The of Electro- the development, improvement, box approach to versus artifacts can be applied to the robotics of bodies. Communications, Tokyo, Iimplementation, and integration science and dynamism with his matrix proposes that Industrial of resources to optimise complex and wave method, together with his clock A BLACK-BOX APPROACH Engineering and Operational processes, systems, and organisations. system of artifacts. A black-box approach is concerned with (IEOR) can be viewed The advanced analytical methods of the input/stimulus and output/response as the art of his 3M&I-body operational research are often employed ORIGINATING WITH ARCHIMEDES but not the actual workings of the system. system. His methods have led to by industrial engineers to help them make The study of a body, or object, is This approach has traditionally been a new decisions, which are further informed by rooted in Archimedes’ work where he taken with research into the artificial, or Fractal dynamism of artifacts: Clock type. that contribute to the big data analytics. investigated attributes of objects using his artifacts. Contrasting with the natural integration of and balancing and area method. Archimedes ’ immersion in ‘how things are’, intelligence in nature versus Professor Masayuki Matsui from the was able to use his knowledge of levers the sciences of the artificial are interested His theory has developed from artifacts science. This research University of Electro-Communications, to compare and contrast the areas and in ‘how things might be’ i.e. their design. facilitates the realisation of Tokyo, proposes that Industrial volumes of various geometric figures by This underpins the mathematical and factory science, to economics and the cyber/real world, including Engineering and Operational Research balancing them, like on a see-saw, using scientific methods on offer to explore enterprise robots, cloud- now artifacts science. (IE&OR) can be viewed as the art of the law of the lever. Where Newton’s laws human decision making and problem coordinated supply chain his 3M&I-body system. The ‘3M’ refers of inertia, equations of motion and action solving with computer and the sandwich theory, which models the digitalisation and lot-sizing economics and has the to huMan (labour), Material/Machine and reaction can be applied to nature, artificial intelligence. behaviour of a beam made up of three (methods to determine the quantity of an potential to be applied to smart (manufacturing process) and Money Matsui’s laws correspond and enable the layers comprising two face sheets and item that is required to be manufactured) cities in the near future. (capital) resources and ‘I’ denotes 3M&I-body to be applied to artifacts. A WHITE-BOX APPROACH a core, and incorporates the squeeze, in contrast to a sharing society—a model information resources. In our competitive, A white-box approach means that the or pinching, theorem, together with based on the peer-to-peer sharing of global and AI-aided environment, 3M&I SCIENCE VERSUS CYBERNETICS internal mechanism can be accessed, but balancing theories derived from the access to goods and services. Professor Matsui’s methods have led to Professor Matsui explains how the science not altered. Professor Matsui adopts the work of Archimedes. With these, he a new academic discipline which aids of 3M&I is a post-cybernetic concept white-box approach to 3M&I-body solves fundamental problems from two Professor Matsui’s early research was the construction of harmonic worlds as it is related to both the natural body artifacts formulation. He bases this perspectives: that of the specific gravity motivated by queueing theory, a discipline such as win-win (a trade off where both (entities not modified by humans) and the approach on a matrix/3D method, where in economic allocation, and from the based on mathematical probability. His parties gain wealth) and the sharing artifact body (artificial things created and 3D refers to the 3-dimensional graphical physical size, using the lever rule. Based sandwich model is supported by the method for real-time and dynamism. on the pair matrix, the sandwich model Little Law, given by the equation L=λW, (a form of Matsui’s matrix equation) where L represents the long-term average Moving towards this white-box paradigm, was formulated to model enterprise, number of customers in a stable system, Professor Matsui describes the natural-box particles and motor bodies towards λ the long-term average effective arrival phase: “The term ‘natural-box’ means advanced artifacts. rate and W the average time a customer that our society/body and its environment spends in the system. Matsui’s theory is probably not clarified and is not Professor Matsui’s sandwich, or S=W, has developed from his basic laws for necessarily white-box, but is natural- or theory of enterprise describes the factory science equation W=ZL, where W black-box. My theory could contribute to dilemma of bottom up versus top- represents the asset value, Z its revenue the move from natural- to white-box.” down approaches to organisational and L its lead time per cycle. This equation management depicted by a Venn models the inflow, outflow and loss SANDWICH AND diagram, where he refers to the system of assets, such as human and BALANCING THEORY intersection of the upper (W) and lower organisational resources, on the point In his recent books, Professor Matsui (S) levels as the ‘waist’. He developed the of purchase or point of sale. Together fuses both theory and applications in the dynamism of the sandwich artifacts into with the Law of Muda (Japanese for study of the 3M&I-body. He clarifies the the matrix, wave and clock system. While wastefulness), his theory has developed meaning of the classical Matsui equation developing the theory, Professor Matsui from factory science, to economics and using mathematical sciences. He uses visualised the dynamism of artifacts now artifacts science. Professor Matsui

www.researchoutreach.org www.researchoutreach.org has established a relationship between lot-sizing and sharing society built on his examination of modern economic growth. Behind the Research The Matsui formula is a foundation of artifacts instead of the Little Law. Professor Matsui developed his formula Professor Masayuki Matsui with the Chameleon’s criteria, aligning business processes with customer E: [email protected] E: [email protected] needs using technology that can T: (business) +81 045-481-5661 W: https://researchmap.jp/read-0008938 be camouflaged and blend into its surroundings like a chameleon, in the Research Objectives References harmonic world; thus clarifying and extending the roles of the Matsui’s Professor Masayuki Matsui’s research interests include Matsui, M. (2019). Theory, Formulation and Realization of formulas with Muda in the 3M&I-body. industrial engineering, production and operations Artifacts Science: 3M&I-Body System, Springer Briefs in management, operations research, artifacts science Business, Springer, Singapore and management. MATSUI’S MATRIX METHOD Matsui, M. (2017). Artifacts Formulation & Realisation: Matsui’s Matsui’s matrix method comprises a Matrix Method, Ricatti Equation and Enterprise Robot. matrix pair and Matsui’s matrix equation. Detail Proceedings of 24th International Conference on Production Matsui’s matrix equation is based on of six Research, Poznan, Poland logics, and is similar to Chinese ki-sho-ten- 1-8-73 Fujimi-cho Matsui, M. (2016). Fundamentals and Principles of Artifacts ketsu style and Independent Component Chofu-shi Science: 3M&I-Body System, Springer Briefs in Business, Analysis (ICA), used to reveal hidden Tokyo Springer, Singapore factors underlying random variables in big 182-0033 Japan Matsui, M. (2013). An enterprise-aided theory and logic for data. This class of fractal-like type could real-time management, International Journal of Production also include the (interindustry) Input- Bio Professor Masayuki Matsui is Emeritus Professor at the Research, [online] 51(23-24), 7308-7312. http://dx.doi.org/10. Output Analysis in economics. UEC Tokyo and Visiting Professor of Kanagawa University, 1080/00207543.2013.775527 Japan. He received a BS and MS in Industrial Engineering Matsui, M. (2005). Matsui CSPS model: Look-ahead controls FRACTAL/HARMONIC (Hiroshima University) and a DEng (Tokyo Institute of and . International Journal of Production Research, 43 PRINCIPLES IN ARTIFACTS Technology). Prof Matsui was visiting scholar of UC Berkeley (10), 2001–2025. https://doi.org/10.1080/002075404123313 Professor Matsui has completed an and Purdue University in 1996-97. He is Board member 31416 investigation of lot-sizing economics of the International Federation for Production Research. and sharing society, as well as the He was awarded the Sir Issac Newton-related Awards in characteristics of the Matsui matrix 2012 & 2016 and won the Marquis Who’s Who Lifetime Personal Response equation together with pair-map Achievement Award in 2018 & 2019. duality, towards the growth of GDP. What are you planning for the next key developments in Consequently, the design method matrix Academic societies • OUKAN (Transdisciplinary Federation of Science 3M&I-body? leads to equilibrium, a saddle point and Technology) From the 3-skyme (S=W), we are developing the pair- similar to the classical Nash problem hierarchy theory of nature versus artifacts body in the pair- solution and the control problem’s • JIMA (Japan Industrial Management Association) like type, similar to the relativity theory in physics. For this min-max stable point. This has led to his purpose, we are taking an engineering approach to ‘how proposing a third principle. Prof Matsui A new academic discipline which aids the Mathematical advisors Dr Kiyomasa Narita, Emeritus Professor of things might be’, by performing the artifacts realisation and explains his third principle: “The fractal/ construction of harmonic worlds such as Kanagawa University management method of humanised robotisation. There is harmonic-like structure (mechanism) of the classical problem of dualism and skewness (creaking) on the cosmos, life, and capitalism types that win-win and the sharing society. the upper versus lower level in the nature and artifacts. For is again found in the matrix and 2-level example, the interesting issues on the motion versus energy approach to the 3M&I-artifacts structure rate balancing. This can be seen in dual strategies for line production, and also system in Newton’s Law and the amount versus value and its modelling”. The fractal structure PDCA (plan–do–check–act) cycle for the for demand-to-supply maps for job- system in Matsui’s Law would usually originate in a little delay-like gap of input (demand) versus output (supply). refers to the ordered-entry structure or reverse and dual (design) problems. Its shop and lot-production, particularly in dynamism from conveyor theory. The robot-body style can be constructed from enterprise robots. In addition, it would harmonic structure is the harmonic mean the cyclic processes of PDCA in analysis contribute to digital and look-ahead as used in rate balancing. In a similar way and synthesis. This dynamism corresponds operations and control technology, to the sharing and balancing structure to the clock system of short hand in the specially under delay/loss. Professor in duality, Professor Matsui refers to upper and long hand in the lower, and Matsui contributes to the integration of these classes as the fractal/harmonic-like would accompany the new dynamic knowledge and intelligence in nature principle of artifacts science. method and time management. versus artifacts science. His work has facilitated the realisation of the cyber/ 3M&I-ARTIFACTS DYNAMISM BROADER IMPLICATIONS real world, including enterprise robots The 3M&I-artifacts dynamism is made up This research could be applied to and cloud-coordinated supply chain of Matsui’s matrix equation and the fractal/ other types of stochastic assembly line management, and has the potential to be

harmonic structure of space and time, in planning that incorporate pair-map applied to smart cities in the near future. Artistdesign29/Shutterstock.com

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