This inventor holds 5 USPTO granted patents. Top assignees: Asmo Co., Ltd., Denso Corporation. Active years: 2008-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hamamatsu, JP (2008 - 2011)
- Kosai, JP (2019)
Company Filing History:
Years Active: 2008-2019
Title: The Innovative Contributions of Toshiyuki Osawa
Introduction
Toshiyuki Osawa is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of electric motor technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and functionality of commutators and electric motors.
Latest Patents
One of his latest patents is a method of manufacturing commutator segments with claws and tilted recesses. This invention involves a commutator that includes a cylindrical insulator and commutator pieces, which are formed on the outer circumferential surface of the insulator and arranged side by side. Each commutator piece is composed of a conductive plate material and includes a connection claw that extends outward to connect electrically to an armature coil, as well as an engagement claw that engages with the insulator. Additionally, the commutator pieces feature a recess portion with an undercut on the surface facing inward.
Another significant patent is the manufacturing method of an electric motor. In this invention, coils are electrically connected to a commutator that consists of commutator segments arranged in a circumferential direction along the outer peripheral surface of a dielectric body. Each segment includes a slidably contacting portion, a claw portion, and a bending fulcrum portion, allowing for efficient interaction with brushes and coils.
Career Highlights
Toshiyuki Osawa has worked with prominent companies such as Asmo Co., Ltd. and Denso Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in electric motor technology.
Collaborations
Throughout his career, Osawa has collaborated with talented individuals, including Ryohei Kageyama and Nobuo Kasao. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Toshiyuki Osawa's contributions to electric motor technology through his patents and collaborations highlight his innovative spirit and dedication to improving engineering solutions. His work continues to influence the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile