Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6072959 | Photometric apparatus for camera | Yuko Kobayashi, Toshio Takahashi | 2000-06-06 |
| 6014265 | Zoom optical system | Shigeru Kato, Masaru Morooka | 2000-01-11 |
| 5968123 | Method and device employing location confirmation by a server or a bridge for controlling mobile host position in local area network | Ryuhei Fujiwara | 1999-10-19 |
| 5867756 | Developing device with an auger roller for providing a fresh and consistent stream of developer in an image forming apparatus | Tsuyoshi Suzuki | 1999-02-02 |
| 5862000 | Photographic lens system | Toshio Takahashi, Hideyasu Takato | 1999-01-19 |
| 5764421 | Zoom lens system having minimal aberration fluctuation at short object distance | Tatsuru Kanamori | 1998-06-09 |
| 5636067 | Taking lens system | — | 1997-06-03 |
| 5625486 | Real image type viewfinder optical system | Akira Mori | 1997-04-29 |
| 5491528 | Real image mode finder optical system having an objective lens integrated as a prism with a reflective surface | Hideyasu Takato | 1996-02-13 |
| 5349474 | Rear converter lens | Masaru Takashima | 1994-09-20 |
| 5193926 | Apparatus for recording image covered by protective medium | Susumu Kuzuya, Mikio Kato, Yujiro Ishikawa, Takashi Sakai, Eiji Yuki | 1993-03-16 |
| 5168814 | Device for feeding recording medium in the recording direction | Susumu Kuzuya, Mikio Kato, Yujiro Ishikawa, Takashi Sakai, Eiji Yuki | 1992-12-08 |
| 5069557 | Device for feeding recording medium in the longitudinal recording direction | Susumu Kuzuya, Mikio Kato, Yujiro Ishikawa, Takashi Sakai, Eiji Yuki | 1991-12-03 |
| 5066152 | Recording apparatus with mechanism for cutting printed tape covered by backing tape | Susumu Kuzuya, Mikio Kato, Yujiro Ishikawa, Takashi Sakai, Eiji Yuki | 1991-11-19 |
| 5009530 | Apparatus for reverse recording image and covering by protective medium | Susumu Kuzuya, Mikio Kato, Yujiro Ishikawa, Takashi Sakai, Eiji Yuki | 1991-04-23 |
| 4976558 | Device for feeding recording medium in the longitudinal recording direction | Susumu Kuzuya, Mikio Kato, Yujiro Ishikawa, Takashi Sakai, Eiji Yuki | 1990-12-11 |
| 4922063 | Electric data switch that selects data by moving along tracks of electrodes | Tuyoshi Nagae | 1990-05-01 |