Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426578 | Electric rotating machine | Hideaki Mori, Shigeo Amagi, Saburo Usami, Tadashi Sonobe, Tomoya Tsunoda +1 more | 2002-07-30 |
| 6359351 | Rotating machine | Akitomi Semba, Tadashi Sonobe, Takashi Watanabe, Junji Sato, Shinsaku Hakuta +4 more | 2002-03-19 |