Location History:
- Niiza, JP (1984 - 1986)
- Saitama, JP (1985 - 2000)
- Wako, JP (2000)
Company Filing History:
4 out of 10,092 
1 out of 15 Years Active: 1984-2000
Title: Kazuo Oyama: Innovator in Vibration Buffering and Hybrid Vehicle Control Systems
Introduction
Kazuo Oyama is a notable inventor based in Saitama, Japan. He has made significant contributions to the fields of vibration buffering devices and hybrid vehicle control systems. With a total of 5 patents to his name, Oyama's work reflects a commitment to innovation and efficiency in engineering.
Latest Patents
One of Oyama's latest patents is a vibration buffering device designed to be lightweight and compact. This device reduces the number of parts, simplifies the assembly process, and prevents noise generation. The design includes an annular passage and accommodating recesses within a damper housing that is integral with a first mass member. The device utilizes first and second coil springs, which are strategically placed to enhance performance during relative angular displacement between mass members.
Another significant patent is a control system for hybrid vehicles aimed at improving regenerative braking. This system features a traction motor with a regenerative braking function that enhances efficiency by reducing engine brake during regenerative braking. By lowering the engine's rotational speed, the system prevents engine stall during rapid deceleration. The traction motor also assists in driving the engine to maintain stability during sudden stops.
Career Highlights
Kazuo Oyama has worked with prominent companies in the automotive industry, including Honda Giken Kogyo Kabushiki Kaisha and Honda Giken Koygo Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle technology.
Collaborations
Throughout his career, Oyama has collaborated with talented individuals such as Kazuyuki Kishi and Shinichi Miyakoshi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Kazuo Oyama's contributions to the fields of vibration buffering and hybrid vehicle control systems highlight his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of the challenges in automotive technology and a commitment to finding effective solutions.