Issued Patents All Time
Showing 201–225 of 239 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5231548 | Rotary drum controller | Masayoshi Noguchi, Junji Ono, Toshihiko Takahashi | 1993-07-27 |
| 5230981 | Image recording process using silver halide, reducing agent and photopolymerization initiator | Naoki Saito | 1993-07-27 |
| 5212466 | PTC thermistor and manufacturing method for the same | Setsuya Isshiki, Yukihiko Kurosawa, Masakazu Kuroda, Mori Hayashi | 1993-05-18 |
| 5174924 | PTC conductive polymer composition containing carbon black having large particle size and high DBP absorption | Setsuya Isshiki, Yukihiko Kurosawa | 1992-12-29 |
| 5170298 | Record and reproduce signal processing circuit that is programmable according to the head drum configuration of the digital audio tape recorder in which it is used | Tadashi Fukami, Tsutomu Kajiwara | 1992-12-08 |
| 5164277 | Light-sensitive material containing silver halide, reducing agent and polymerizable compound | Hiroyuki Hirai | 1992-11-17 |
| 5109919 | Heat exchanger | Kiyoshi Sakuma, Takayuki Yoshida, Tomohumi Tezuka, Katsuyuki Aoki, Masao Hujii +1 more | 1992-05-05 |
| 5055872 | Image recording apparatus having image magnification control means | Kazuichi Sakaida, Katsuyoshi Sonobe, Nobuo Aoki, Satoshi Uchiyama | 1991-10-08 |
| 5012351 | Stereoscopic video disc record and recording and reproducing apparatus therefor | Haruo Isono, Minoru Yasuda, Hiroshi Watanabe, Tateo Toyama, Toshiaki Hioki +1 more | 1991-04-30 |
| 5001635 | Vehicle | Fumio Yasutomi, Daizo Takaoka, Naoto Tojo, Yoshiya Yamaue, Kazuyoshi Tsukamoto | 1991-03-19 |
| 4992823 | Image recording apparatus feasible for replacement of image recording medium | Tsuyoshi Suzuki, Osamu Nagata, Toshio Sugiura, Eiji Shibata, Kazuhito Ishida +1 more | 1991-02-12 |
| 4983489 | Image-forming method using silver halide and polymerizable compound with development inhibitor releaser | Tetsunori Matsushita | 1991-01-08 |
| 4980261 | Image-forming method employing light-sensitive material and image-receiving material | — | 1990-12-25 |
| 4952474 | Light-sensitive material containing silver halide, a disulfonamido reducing agent and polymerizable compound | Jiro Tsukahara, Nobutaka Ohki | 1990-08-28 |
| 4942430 | Image recording apparatus having separated optical and developing units | Osamu Nagata, Toshio Sugiura, Tsuyoshi Suzuki, Kazuhito Ishida, Eiji Shibata +6 more | 1990-07-17 |
| 4924255 | Exposure unit in an image recording apparatus | Yoichi Horaguchi, Kenji Sakakibara, Osamu Nagata, Tsuyoshi Suzuki, Toshio Sugiura | 1990-05-08 |
| 4896198 | Image recording apparatus having window for maintenance purpose | Toshio Sugiura, Osamu Nagata, Tsuyoshi Suzuki | 1990-01-23 |
| 4891299 | Image-forming method employing light-sensitive material and a transparent image-receiving material | — | 1990-01-02 |
| 4883738 | Silver halide and polymerizable compound containing light-sensitive layer provided on support of defined roughness | — | 1989-11-28 |
| 4853797 | Fir type digital filter for recording and reproducing apparatus | Kentaro Odaka | 1989-08-01 |
| 4853312 | Material with pH not higher than 7 containing silver halide, reducing agent and polymerizable compound | — | 1989-08-01 |
| D300240 | Heat radiation plate | Kiyoshi Sakuma, Yoshiaki Tanimura, Hiroyuki Umemura, Ikuo Tsukamoto, Yu Seshimo +1 more | 1989-03-14 |
| 4775007 | Heat exchanger for an air-conditioning apparatus | Kiyoshi Sakuma, Yoshiaki Tanimura, Hiroyuki Umemura, Yu Seshimo, Masao Fujii +1 more | 1988-10-04 |
| 4768583 | Heat exchanger with corrugated heat transfer plates | Ikuo Tsukamoto, Kiyoshi Sakuma, Yoshiaki Tanimura, Hiroyuki Umemura, Yu Seshimo +1 more | 1988-09-06 |
| 4755893 | Tracking control apparatus using pilot signals and position detecting signals of various lengths | Hiraku Sugiki, Kentaro Odaka | 1988-07-05 |