Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025691 | Synchronous motor control system and method of controlling synchronous motor | Yasutomo Kawabata, Yoshiaki Taga, deceased, by Shigeo Taga, heir, by Takiko Taga, heiress, by Tomoyo Taga, heiress +3 more | 2000-02-15 |
| 5990592 | Magnets containing-type alternating-current motor and method of designing the same | Tetsuya Miura, Yasutomo Kawabata, Yukio Inaguma | 1999-11-23 |