Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6101033 | Image stabilizing optical device | Koji Suzuki, Nobuchika Momochi, Kazuto Kawamata, Norihiko Noguchi | 2000-08-08 |
| 5909321 | Doublet lens, variable apex angle prism and deviation correction device | Nobuchika Momochi | 1999-06-01 |
| 5822122 | Image stabilizing optical device | Koji Suzuki, Nobuchika Momochi, Kazuto Kawamata, Norihiko Noguchi | 1998-10-13 |
| 4771307 | Automatic focusing system for use in camera | Yasuo Nishida, Tsuneo Tani | 1988-09-13 |
| 4458270 | Negative to positive image converting apparatus | Tooru Takamiya | 1984-07-03 |