This inventor holds 4 USPTO granted patents. Top assignee: Sawafuji Electric Co., Ltd.. Active years: 1977-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JA (1977)
- Kumagaya, JP (1981 - 1984)
- Nitta-machi, JP (1998)
Company Filing History:
Years Active: 1977-1998
Title: Innovations of Hiroyuki Kainuma
Introduction
Hiroyuki Kainuma is a notable inventor based in Kumagaya, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced compressor technologies. With a total of four patents to his name, Kainuma's work reflects a commitment to innovation and efficiency.
Latest Patents
Kainuma's latest patents include a vibrating compressor that features a housing with an inner tube and an outer tube formed concentrically. The design incorporates a permanent magnet fitted to the inner circumferential surface of the outer tube, along with a driving coil positioned in the gap between the permanent magnet and the inner tube. This configuration allows for the effective reciprocating motion of a hollow piston, which is equipped with a valve and supported by springs. Another patent describes a vibrating compressor utilizing ferrite magnets shaped into arc pieces, ensuring uniform magnetic flux density and precise switching of drive current through an electromagnetic coil.
Career Highlights
Kainuma is currently employed at Sawafuji Electric Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the performance and reliability of compressors used in various applications.
Collaborations
Kainuma has collaborated with notable colleagues such as Yoshiaki Fujisawa and Yukio Okuda, contributing to a dynamic team focused on advancing engineering solutions.
Conclusion
Hiroyuki Kainuma's contributions to the field of engineering, particularly through his innovative patents, highlight his role as a leading inventor in Japan. His work continues to influence the development of efficient compressor technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile