Location History:
- Saitama-ken, JP (2004)
- Wako, JP (2005)
Company Filing History:
Years Active: 2004-2005
Title: Yasushi Onuma: Innovator in Manual Transmission Technology
Introduction
Yasushi Onuma is a notable inventor based in Wako, Japan, recognized for his contributions to manual transmission technology. With a total of two patents to his name, Onuma has made significant advancements that enhance the functionality and efficiency of manual gear systems.
Latest Patents
Onuma's latest patents include a changing system in manual transmission and a gear shift apparatus for manual transmission. The changing system features an interlock plate mounted on a shift-selecting shaft, which allows for axial movement in response to selecting operations and rotational movement during shifting operations. This design ensures that the interlock plate cannot rotate about the axis of the shift-selecting shaft, thereby improving reliability. The system also incorporates a shifting arm that can be used across various manual transmissions, reducing costs and avoiding weight increases due to variations in the number of forward speed stages.
The gear shift apparatus utilizes an actuator to prevent mis-shift manipulations from forward to reverse gear stages. It allows drivers to release a mis-shift preventing state with less force. The select cam pivots in response to selecting manipulations, while a restraint cam is driven to a prohibiting position by a plunger when energized. This innovative design enhances the user experience by simplifying gear selection.
Career Highlights
Yasushi Onuma is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work focuses on developing advanced transmission systems that improve vehicle performance and driver control.
Collaborations
Onuma has collaborated with notable coworkers, including Kiyokazu Okubo and Keiji Nemoto, contributing to the innovative projects at Honda.
Conclusion
Yasushi Onuma's work in manual transmission technology exemplifies the spirit of innovation in the automotive industry. His patents reflect a commitment to enhancing vehicle performance and user experience.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.