Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4948967 | Method for detecting a position receiving a light beam | Michio Matsumoto | 1990-08-14 |
| 4926042 | Method of and device for detecting light receiving position utilizing optical fibers | Kenji Wada | 1990-05-15 |
| 4729654 | Laser interferometer | Tomohiko Akuta | 1988-03-08 |
| 4558543 | Moving apparatus for a pneumatically supported membrane structure | Hiroshi Kitamura, Kaoru Nishikawa | 1985-12-17 |