This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Sumitomo Electric Industries, Limited, Toyota Jidosha Kabushiki Kaisha. Active years: 1997-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Itami, JP (1997 - 1999)
- Osaka, JP (2016 - 2017)
Company Filing History:
3 out of 10,641 
2 out of 38,912 
Years Active: 1997-2017
Title: **Hironobu Saka: Innovator in Segment Coil Technology**
Introduction
Hironobu Saka is a distinguished inventor based in Osaka, Japan. With a total of four patents to his name, he has made significant contributions to the field of electrical engineering, particularly in the design and manufacturing of segment coils for stators.
Latest Patents
Saka's latest patents include innovative designs and methods related to segment coils and stators comprising segment coils. One of his notable inventions is a segment coil that features aligned arrangements within the slot portions of an annular core. Each coil includes a straight portion and a pair of end portions designed for jointing, with the tip end portion engineered to provide a parallel joint surface to the radial direction of the annular core. Additionally, another patent describes segment coils that consist of a central portion accommodated in a stator core slot, with protruding end portions formed at different angles towards the central portion, optimizing the performance of stator designs.
Career Highlights
Throughout his professional journey, Hironobu Saka has been affiliated with prestigious companies, including Sumitomo Electric Industries, Limited, and Toyota Jidosha Kabushiki Kaisha. His work at these institutions has allowed him to develop and refine his inventions, leading to advancements in electrical machinery and components.
Collaborations
Saka has collaborated closely with notable colleagues, including Yukio Nishizawa and Naoto Koshino. Their efforts in research and development have fostered innovation in their respective fields, particularly in stator technology.
Conclusion
In summary, Hironobu Saka's contributions to the innovation of segment coils and stators underscore his role as a key figure in electrical engineering. His patents not only reflect his inventive spirit but also illustrate the potential for advancements in technology through collaborative efforts. As the industry continues to evolve, Saka's work serves as an inspiration for future inventors and engineers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile