Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647554 | Electric working apparatus supplied with electric power through power supply cord | Masashi IKEGAMI, Toshihiko Matsuhashi, Yoshiya Yamaue, Takashi Tanaka, Daizo Takaoka | 1997-07-15 |
| 5638264 | Parallelized power supply system providing uninterrupted operation | Akihiko Kanouda, Tadashi Takahashi, Hideaki Horie, Kenichi Onda, Yasuo Abe +1 more | 1997-06-10 |
| 4887449 | Method for forming a piston having a peg | Tamotsu Kanai | 1989-12-19 |