Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6314247 | View finder device having compact structure | Makoto Mogamiya, Tetsuya Abe, Takayuki Sensui | 2001-11-06 |
| 6275657 | Dual image coincidence type finder system | Takaaki Yano, Tetsuya Abe | 2001-08-14 |
| 6263168 | Eyepiece optical system for a single lens reflex camera | Hiroyasu Ozaki | 2001-07-17 |
| 6253033 | Eyepiece optical system for a single lens reflex camera | — | 2001-06-26 |
| 6184925 | Lens having color correction data | Nobuaki Abe | 2001-02-06 |
| 6169853 | Zooming optical system | Takayuki Ito | 2001-01-02 |
| 6141504 | Finder optical system | — | 2000-10-31 |
| 6137963 | View finder device | Tahei Morisawa, Makoto Mogamiya, Tetsuya Abe, Takayuki Sensui | 2000-10-24 |
| 6125238 | Real image type finder optical system | Tetsuya Abe, Takaaki Yano | 2000-09-26 |
| 6115182 | Real-time optical finder system | — | 2000-09-05 |
| 6091545 | Real image finder optical system having half mirror and information display surface within eyepiece optical system | Tetsuya Abe, Takaaki Yano | 2000-07-18 |
| 6088545 | Real-image type viewfinder | Tetsuya Abe, Takaaki Yano | 2000-07-11 |
| 6075645 | Real-image finder optical system | — | 2000-06-13 |
| 6035140 | Finder system for camera | — | 2000-03-07 |
| 6021002 | Real-image finder | Takaaki Yano, Tetsuya Abe | 2000-02-01 |
| 5969880 | Zoom lens system | Takayuki Ito, Takashi Enomoto | 1999-10-19 |
| RE36326 | Zoom lens system | Takayuki Ito, Shuji Yoneyama | 1999-10-05 |
| 5926657 | Camera having real-image finder and control method thereof | — | 1999-07-20 |
| 5909597 | Viewfinder of a camera | — | 1999-06-01 |
| 5907726 | Range finder system | Tetsuya Abe | 1999-05-25 |
| 5838500 | High-powered zoom lens system | Takayuki Ito | 1998-11-17 |
| 5838504 | Prism and real image type view finder | Yuichi Ichikawa, Ryouzi Sekiguchi | 1998-11-17 |
| 5793535 | Zoom lens having high zoom ratio | Takayuki Ito | 1998-08-11 |
| 5793529 | Real image type viewfinder | Tetsuya Abe, Takayuki Ito | 1998-08-11 |
| 5752107 | Real image finder system for a camera | Masato Noguchi, Kazuhiro Yamada, Ichiro Taguchi, Masahiro Inazuka | 1998-05-12 |