Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10601282 | Electric rotating machine and manufacturing method for electric rotating machine | Kazuma Tsujikawa, Hidetoshi Sugimura | 2020-03-24 |
| 9774233 | Generator including an alternating current exciter and a plurality of conductors | Hidetoshi Sugimura, Toru Otaka, Daisuke Hiramatsu, Kazuma Tsujikawa, Wataru Nakamura +4 more | 2017-09-26 |
| 7812501 | Dynamo-electric machine rotor | Yoshihiro Taniyama, Yasuo Kabata, Hidekazu Shiomi, Takaharu Tani, Shozo Abe | 2010-10-12 |