Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307154 | Semiconductor chip position detector | Mamoru Okanishi, Masao Yamazaki | 1994-04-26 |
| 5163102 | Image recognition system with selectively variable brightness and color controlled light source | Masao Yamazaki, Fumitoshi Yoshimura, Kenzo Nozaki, Junji Ogawa | 1992-11-10 |