This inventor holds 3 USPTO granted patents. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1999-2002.
Location History:
- Saitama-ken, JP (1999)
- Columbus, OH (US) (2002)
Company Filing History:
Years Active: 1999-2002
Title: Hiromitsu Ishibashi: Innovator in Hydraulically-Operated Vehicular Transmission
Introduction
Hiromitsu Ishibashi is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of vehicular transmission technology. With a total of 3 patents, his work focuses on enhancing the efficiency and performance of hydraulic systems in vehicles.
Latest Patents
One of Ishibashi's latest patents is a control apparatus for hydraulically-operated vehicular transmission. This invention features shift valves that enable the switching of oil passage connections. It allows for the control of oil pressures in hydraulic clutches across various speed transmission trains. The design facilitates skipped speed changes, enabling a vehicle to shift from a predetermined first speed to a non-adjacent second speed. For instance, it allows a vehicle to skip from 5th speed directly to 3rd speed. The system utilizes a large-capacity accumulator to buffer pressure decreases, ensuring smooth transitions during gear changes. Additionally, the upshifting process is designed to occur quickly and without shocks, enhancing the overall driving experience.
Career Highlights
Hiromitsu Ishibashi is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Honda has allowed him to apply his innovative ideas in a practical setting, contributing to the advancement of vehicle technology.
Collaborations
Throughout his career, Ishibashi has collaborated with notable colleagues, including Shoichi Tanizawa and Kazuo Okada. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the automotive industry.
Conclusion
Hiromitsu Ishibashi's contributions to hydraulically-operated vehicular transmission systems demonstrate his commitment to innovation in automotive technology. His patents reflect a deep understanding of hydraulic mechanics and a desire to improve vehicle performance.