Location History:
- Hiroshima, JA (1976 - 1978)
- Hiroshima, JP (1978 - 2007)
Company Filing History:
11 out of 264 
10 out of 4,683 
6 out of 21,351 
Years Active: 1976-2007
Title: Innovations by Shizuo Sumida: A Pioneering Mind in Simulation Technologies
Introduction: Shizuo Sumida, an accomplished inventor based in Hiroshima, Japan, has made significant strides in the field of simulation technologies. With an impressive portfolio of 22 patents, he stands out as a leading figure in creating innovative systems and methods that enhance the operational capabilities of various machines and components.
Latest Patents: Among his latest inventions, two notable patents deserve special mention. The first is the "Simulation Model Creation Method and System, and Storage Medium." This invention systematically creates models that replicate operations from single functional components to comprehensive systems comprising multiple machines. It enables the simulation of all physical systems, including electrical, mechanical, solid-state, and fluid systems. The method integrates various function simulation models by applying potential and flow variables while addressing the complexities of linear and nonlinear characteristics.
The second patent, "Simulation System Using Model," introduces a simulation apparatus that adeptly adjusts to changes in components and models. This innovative apparatus uses a system model to simulate the dynamic performance of target devices, which consist of different units transmitting driving force from a source. By expressing these units through energy exchange dynamics and data models, Shizuo's invention significantly enhances the accuracy and efficiency of simulations in various engineering applications.
Career Highlights: Throughout his career, Shizuo Sumida has made invaluable contributions to companies such as Toyo Kogyo Co., Ltd. and Mazda Motor Corporation. His work has not only influenced the technological advancements within these organizations but has also paved the way for future innovations in the automotive and manufacturing sectors.
Collaborations: Shizuo has worked alongside talented colleagues, including Kazuo Nii and Atsushi Ueda. Their collaborative efforts have fostered an environment of creativity and innovation, further enhancing the development of cutting-edge technologies in simulation.
Conclusion: As a notable inventor, Shizuo Sumida continues to shape the future of simulation technologies through his innovative patents and collaborative projects. His contributions are a testament to the importance of creativity and teamwork in driving forward advancements that benefit various industries, ultimately enhancing the quality and efficiency of engineered systems worldwide.