Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115561 | Method of spot-facing printed circuit board | Masahiro Kawamura, Tamio Otani | 1992-05-26 |
| 5094574 | Spot facing method and apparatus for printed circuit board | Tamio Otani, Yasuhiko Kanaya | 1992-03-10 |
| 5011345 | Contour machining method and apparatus for printed circuit board | Tamio Otani, Yasuhiko Kanaya, Tetsuo Murakami | 1991-04-30 |
| 4966508 | Work holding device for cutting printed boards | Tamio Otani, Yasuhiko Kanaya | 1990-10-30 |