Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5042155 | Image forming member drive device of an automatic drawing apparatus | Kenji Nakai, Kenji Watanabe, Takaharu Yamamoto, Takeji Hashimoto | 1991-08-27 |
| 4868840 | Metal vapor laser device | Kyoichi Deki, Shinji Sugioka, Hiroshige Hata | 1989-09-19 |
| 4866722 | Metal vapor laser device stabilizing system | Kyoichi Deki, Shinji Sugioka, Hiroshige Hata | 1989-09-12 |
| 4866725 | Metal vapor laser device | Kyoichi Deki, Shinji Sugioka, Hiroshige Hata | 1989-09-12 |
| 4785525 | Machine tool for complex machining | Kenichi Ishida | 1988-11-22 |