Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9000704 | Three-phase motor driving apparatus and three-phase motor driving method | Shinji Kawasumi | 2015-04-07 |
| 6076725 | Method for fabricating welded aluminum structure | Yoshihaya Imamura, Kazuo Yonezawa, Toru Hashimura, Takahito Fujii | 2000-06-20 |