Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5926325 | Optical apparatus | — | 1999-07-20 |
| 5731920 | Converting adapter for interchangeable lens assembly | — | 1998-03-24 |
| 5661359 | Vibration type motor device | — | 1997-08-26 |
| 4833358 | Vibration wave motor | Nobuyuki Suzuki, Masao Shimizu | 1989-05-23 |
| 4794294 | Vibration wave motor | Masao Shimizu, Nobuyuki Suzuki | 1988-12-27 |
| 4749896 | Vibration wave motor | Nobuyuki Suzuki, Masao Shimizu | 1988-06-07 |
| 4713571 | Driving circuit of a vibration wave motor | Nobuyuki Suzuki, Masao Shimizu | 1987-12-15 |