Location History:
- Kariya, JP (1999 - 2000)
- Chiryu, JP (2000 - 2006)
- Obu, JP (2010)
Company Filing History:
9 out of 19,748 
1 out of 1,600 
1 out of 832,880 Years Active: 1999-2010
Title: Hiroyasu Sakamoto: Innovator in Power Transmission Technology
Introduction
Hiroyasu Sakamoto is a prominent inventor based in Obu, Japan. He has made significant contributions to the field of power transmission technology, holding a total of 10 patents. His innovative designs and methods have advanced the efficiency and functionality of various mechanical systems.
Latest Patents
Sakamoto's latest patents include a power transmission apparatus fabrication method and a power transmission apparatus fabricated by this method. The power transmission apparatus features a pulley that is journalled through a ball bearing on the outer periphery of a bearing support portion arranged on a housing. A metal ring is fitted on the inner periphery of the pulley, with the outer ring of the ball bearing press-fitted into the inner periphery of the metal ring. A punch is forcibly pushed into the front-side end surface of the ring, forming punched holes with a sectional area that progressively increases from the rear to the front side. This innovative design allows for the caulking of the outer ring, ensuring a secure fit. Another notable invention is a torque transmission device that includes a pulley, a cylindrical member, a torque limiter, and a weight member. This device effectively transmits torque while preventing overload by disabling the transmission when the torque reaches a predetermined value.
Career Highlights
Throughout his career, Hiroyasu Sakamoto has worked with Denso Corporation, where he has honed his skills and contributed to various projects. His work has been instrumental in developing advanced technologies that enhance the performance of power transmission systems.
Collaborations
Sakamoto has collaborated with notable colleagues such as Junichi Ohguchi and Yuuichi Aoki. These partnerships have fostered innovation and have led to the successful development of several patented technologies.
Conclusion
Hiroyasu Sakamoto's contributions to power transmission technology are noteworthy, with a portfolio of 10 patents that reflect his innovative spirit. His work continues to influence the industry and pave the way for future advancements.