Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10410908 | Substrate processing apparatus and substrate holding device | Hiromitsu Matsuoka | 2019-09-10 |
| 6088175 | Optical filter apparatus | — | 2000-07-11 |
| 5644441 | Lens mount for TV camera | Norio Hirasaki | 1997-07-01 |