Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250786 | D-C arc welding apparatus | Shinji Kikuchi, Toshimichi Suzuki | 1993-10-05 |
| 5195007 | Engine-driven power generating system | Shinji Kikuchi, Yasuyuki Saito | 1993-03-16 |
| 4851758 | Brushless generator | Masahiro Osada, Takashi Yoshida, Hiroshi Kobiyama | 1989-07-25 |