This inventor holds 4 USPTO granted patents. Top assignees: Nippondenso Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 1977-1994.
Location History:
- Kariya, JA (1977)
- Chiryu, JP (1987 - 1994)
Company Filing History:
4 out of 3,252 
2 out of 38,837 
Years Active: 1977-1994
Title: Kenichi Numata: Innovator in Automotive Braking Systems
Introduction
Kenichi Numata is a notable inventor based in Chiryu, Japan. He has made significant contributions to the field of automotive technology, particularly in braking systems. With a total of 4 patents to his name, Numata's work has had a lasting impact on vehicle safety and performance.
Latest Patents
One of Numata's latest inventions is a braking apparatus designed for use in motor vehicles. This innovative system includes a master cylinder and a wheel cylinder, along with a pump that draws braking liquid from a reservoir tank. The pump pressurizes and discharges the liquid when wheel slip occurs during driving. Additionally, a pressure adjusting valve regulates the discharge pressure to a predetermined value, while a change-over valve manages communication between the pump and wheel cylinder based on driving conditions. This design not only reduces the size of the apparatus but also minimizes operational noise.
Another significant patent is an automotive anti-lock brake control system. This system features first and second directional control valves that can shift between two positions, allowing for effective communication between the master cylinder and wheel cylinders. A proportional valve creates a fluid pressure difference, enhancing braking efficiency. The system also includes a fluid pump that recycles brake fluid from the reservoir back to the master cylinder, ensuring optimal performance.
Career Highlights
Throughout his career, Kenichi Numata has worked with prominent companies in the automotive industry, including Nippondenso Co., Ltd. and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in braking technology.
Collaborations
Numata has collaborated with talented individuals such as Hiromi Otsuki and Nobuyasu Nakanishi. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Kenichi Numata's contributions to automotive braking systems demonstrate his commitment to innovation and safety in vehicle design. His patents reflect a deep understanding of engineering principles and a dedication to improving driving experiences.