Issued Patents 1997
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701205 | Shiftable lens system | Sachio Hasushita, Shuji Yoneyama, Koichi Maruyama | 1997-12-23 |
| 5694244 | Real-image finder having variable power | Tetsuya Abe, Sachio Hasushita, Moriyasu Kanai | 1997-12-02 |
| 5687295 | Jog feed information display apparatus for a robot | Hirotsugu Kaihori, Atsushi Watanabe | 1997-11-11 |
| 5687028 | Zoom lens system | — | 1997-11-11 |
| 5684643 | Fast wide-angle lens system | Takashi Enomoto | 1997-11-04 |
| 5680249 | Optical system for camera | Tuyoshi Ishikawa, Takashi Enomoto | 1997-10-21 |
| 5677798 | Image forming lens system | Hiroyuki Hirano, Takashi Iizuka | 1997-10-14 |
| 5666580 | Pseudo telephotographic camera and camera having pseudo telephotographic mode | Yukio Takaoka, Kazuki Yazawa | 1997-09-09 |
| 5663838 | Zoom lens system | Sachio Hasushita | 1997-09-02 |
| 5660975 | Silver halide color photographic material | Naoto Matsuda | 1997-08-26 |
| 5642223 | Tilting lens system | Sachio Hasushita, Shuji Yoneyama, Koichi Maruyama | 1997-06-24 |
| 5610767 | Zoom lens system with small numbers of lenses and wide viewing angle | — | 1997-03-11 |
| 5602682 | Aberration correcting plate for interchangeable lens | Takayasu Shishido, Hideto Machii | 1997-02-11 |