Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6351609 | Built-in retractable flash of a camera | Tetsuo Hosokawa | 2002-02-26 |
| RE36018 | Dustproof view finder | Tetsuya Abe | 1998-12-29 |
| RE35600 | Zoom finder system | Tetsuya Abe | 1997-09-02 |
| 5266992 | Zoom lens camera having macro photographing function | Yukio Takaoka, Shinsuke Kohmoto, Susao Nakamura, Tetsuya Abe, Tadao Kato +1 more | 1993-11-30 |
| 5250969 | Dustproof view finder | Tetsuya Abe | 1993-10-05 |
| 5225927 | Real image type finder having cemented lens with at least one resin lens element | Tetsuya Abe | 1993-07-06 |
| 5193030 | Zoom finder system | Tetsuya Abe | 1993-03-09 |
| 5095326 | Kepler-type erect image viewfinder and erecting prism | Tetsuya Abe | 1992-03-10 |
| 4992809 | Zoom finder system | Tetsuya Abe | 1991-02-12 |