Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7538774 | Virtual visual point image generating method and 3-d image display method and device | Yutaka Kunita, Shiro Suyama | 2009-05-26 |
| 7359547 | Pseudo three dimensional image generating apparatus | Hajime Noto, Yasuo Ishigure | 2008-04-15 |
| 6004667 | Low temperature melt injected anti-microbial films, articles containing such films and methods of manufacture and use thereof | Tsukasa Sakurada | 1999-12-21 |
| 5959632 | Pattern generating method and apparatus | Yasuhiko Watanabe | 1999-09-28 |
| 5751293 | Pattern generation method and apparatus for automatic generation of continuous tile patterns along any arbitrary side | Yasuhiko Watanabe | 1998-05-12 |
| 5179267 | Data reading and/or writing apparatus of type using optical card | Toshihiro Kitahara, Hiroshi Hashi, Takao Rokutan | 1993-01-12 |
| 5157249 | Miniaturized optical pick-up with high sensitivity focusing error detecting device | Hirokazu Konishi, Hiroshi Miyajima | 1992-10-20 |
| 5155718 | Optical record medium reading apparatus having a de-focussed light beam projected on an optical record medium | Hiroyuki Hagita, Koji Maruyama, Satoru Kato | 1992-10-13 |
| 5017764 | Apparatus for driving card-like record medium | Toshihiro Kitahara, Hiroshi Miyajima | 1991-05-21 |
| 4983819 | Optical card | — | 1991-01-08 |
| 4931138 | Method and apparatus for manufacturing optical card | — | 1990-06-05 |
| 4924199 | Optical card for data storage for use in a data recording and retrieving apparatus | Toshihiro Kitahara, Hiroshi Hashi, Takao Rokutan | 1990-05-08 |
| 4918415 | Data reading and/or writing apparatus for use with an optical card | Toshihiro Kitahara, Hiroshi Hashi, Takao Rokutan | 1990-04-17 |
| 4641215 | Exposure control device for electronic photographing apparatus | Akira Katoh, Masatoshi Ida, Kouichi Shijima, Makoto Oishi, Shinya Takahashi | 1987-02-03 |
| 4621906 | Auto-focus zoom lens assembly | Hitoshi Shirai, Kazutoshi Shiratori | 1986-11-11 |
| RE32177 | Single lens reflex camera | Tamotsu Koiwai, Toyohiko Kimura | 1986-06-10 |
| 4572645 | Exposure control device for camera | Yoichi Yoshida, Tatsuya Suzuki, Hitoshi Shirai, Hiroshi Akitake, Hirotsugu Nakazawa | 1986-02-25 |
| 4466720 | Focal-plane shutter | — | 1984-08-21 |
| 4426145 | Lens shutter camera | — | 1984-01-17 |
| 4416616 | Wick for burning liquid fuel | Hideharu Shimizu | 1983-11-22 |
| 4389566 | Automatic focusing apparatus for cameras | Tadashi Kimura, Atsushi Kidawara | 1983-06-21 |
| 4360258 | Lens shutter mechanism for camera | — | 1982-11-23 |
| 4359278 | Triaxial focal plane shutter | — | 1982-11-16 |
| 4306791 | Single lens reflex camera | Tamotsu Koiwai, Toyohiko Kimura | 1981-12-22 |
| 4294527 | Motor driven camera | Yukio Nakajima, Tamotsu Koiwai, Toyohiko Kimura | 1981-10-13 |