Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5204507 | Work rotating device for laser beam machine tool | Koichi Saeda, Shunji Sakura, Hiroshi Kawanaka, Tatsuya Hirai, Hisaharu Terashima +2 more | 1993-04-20 |
| 4570543 | Conveying equipment | Takashi Ishikura | 1986-02-18 |