Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367406 | Optical device with inherent focusing error correction | Minoru Suzuki | 1994-11-22 |
| 5343393 | Steering angle detecting apparatus for motor vehicles based on the phase difference between a steering angle detection signal and steering angle estimated signal | Yoshihiko Tsuzuki, Satoshi Haseda, Akira Fukushima, Hideo Inoue, Osamu Takeda | 1994-08-30 |
| 5293270 | Reading lens system | Takashi Iizuka | 1994-03-08 |
| 5291241 | Optical device | Nobutaka Minefuji, Yasunori Arai, Minoru Suzuki | 1994-03-01 |