This inventor holds 7 USPTO granted patents and 5 EPO patents. Top assignee: Honda Motor Co., Ltd.. Active years: 2010-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Saitama, JP (2010 - 2013)
- Wako, JP (2016)
- Asaka, JP (2017)
Company Filing History:
Years Active: 2010-2017
Title: Hisashi Sakuyama: Innovator in Clutch Technology
Introduction
Hisashi Sakuyama is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of automotive technology, particularly in clutch devices. With a total of 7 patents to his name, Sakuyama's work has had a notable impact on vehicle performance and efficiency.
Latest Patents
Sakuyama's latest patents include innovative designs that enhance the functionality of clutch systems. One of his notable inventions is a clutch device having a back torque limiter. This device features a slipper cam mechanism that releases back torque by moving the clutch center in an axial direction. Additionally, it incorporates a plunger mechanism that engages with a movement restricting portion until a specific rotational speed is reached. Once this threshold is exceeded, the plunger mechanism operates via centrifugal force, disengaging from the movement restricting portion.
Another significant patent is a clutch apparatus for vehicles, which includes a cancel mechanism with a weight member that slides within a clutch hub. This weight member is designed to move radially along the output power shaft and is biased by an elastic member. The apparatus also features a locking element that engages with the weight member, ensuring optimal performance during operation.
Career Highlights
Sakuyama is currently employed at Honda Motor Co., Ltd., where he continues to develop cutting-edge technologies in the automotive sector. His work has been instrumental in advancing clutch systems, contributing to improved vehicle reliability and efficiency.
Collaborations
Throughout his career, Sakuyama has collaborated with talented individuals such as Masafumi Taki and Kenji Nishida. These partnerships have fostered innovation and creativity in the development of new automotive technologies.
Conclusion
Hisashi Sakuyama's contributions to clutch technology exemplify his dedication to innovation in the automotive industry. His patents reflect a commitment to enhancing vehicle performance and safety.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile