This inventor holds 1 USPTO granted patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Yasuhiko Higushiyama: Innovator in Gear Transmission Technology
Introduction
Yasuhiko Higushiyama is a notable inventor based in Susono, Japan. He is recognized for his contributions to automotive technology, particularly in the field of gear transmission systems. His innovative approach has led to the development of a unique patent that enhances the efficiency of planetary gear devices.
Latest Patents
Higushiyama holds a patent for an Automatic Planetary Gear Transmission. This invention features a planetary gear device that includes a first and a second single-pinion planetary gear unit, along with a third double-pinion planetary gear unit. These units are coaxially arranged to provide different speed reduction ratios. The design incorporates three gear units, each with its respective sun gears, ring gears, and carriers that support planetary pinions. The configuration allows for shifting operations without the need for concurrent disengagement and engagement of different clutches, showcasing a significant advancement in gear technology.
Career Highlights
Higushiyama is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to apply his innovative ideas in a practical setting, contributing to the company's reputation for engineering excellence. His patent reflects his commitment to improving vehicle performance and efficiency.
Collaborations
Throughout his career, Higushiyama has collaborated with esteemed colleagues such as Naoki Moriguchi and Toshiyuki Asada. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Yasuhiko Higushiyama's contributions to gear transmission technology exemplify the spirit of innovation in the automotive industry. His patent for the Automatic Planetary Gear Transmission represents a significant advancement that enhances vehicle performance. His work continues to inspire future developments in automotive engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile