Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272552 | Optical modulation device and method using modulation layer of helical polymer liquid crystal having a helical chiral smectic C phase | Kazuo Yoshinaga, Yutaka Kurabayashi, Shuzo Kaneko, Akihiro Mouri, Yomishi Toshida +2 more | 1993-12-21 |
| 5266441 | Image forming medium and image forming method | Yuji Kondo, Masato Katayama, Tetsuro Fukui, Akihiro Mouri | 1993-11-30 |
| 5221160 | Subterranean connecting method for construction of shield tunnel and connecting apparatus therefor | Youji Azuma, Hisao Arai, Hiroyuki Kubo, Tohru Goto, Tokuharu Nakajima +13 more | 1993-06-22 |
| 5187041 | Image forming method and image forming apparatus | Akihiro Mouri, Tetsuro Fukui, Masato Katayama | 1993-02-16 |
| 5171657 | Light sensitive image forming medium | Kenji Kagami, Akihiro Mouri, Masato Katayama, Tetsuro Fukui, Susumu Nakamura +1 more | 1992-12-15 |
| 5168488 | Optical recording and reproducing apparatus | — | 1992-12-01 |
| 5140447 | Display medium having a colored polymer liquid crystal layer | Shuzo Kaneko, Akihiro Mouri, Kazuo Yoshinaga, Toshikazu Ohnishi, Yutaka Kurabayashi +2 more | 1992-08-18 |
| 5124967 | Automatic gain control method and apparatus in optical disk system | Kazuo Shigematsu, Osami Kushizaki, Masahiro Takasago, Takuya Mizokami | 1992-06-23 |
| 5073791 | Image forming device | Akihiro Mouri, Masato Katayama, Tetsuro Fukui, Shoji Kikuchi, Noboru Koumura | 1991-12-17 |
| 5066107 | Liquid crystal display medium, liquid crystal display method and liquid crystal display apparatus for outputting color images | Kazuo Yoshinaga, Shuzo Keneko, Takashi Kai, Toshikazu Ohnishi | 1991-11-19 |
| 5059000 | Image forming medium and image forming apparatus using same | Shuzo Kaneko, Akihiro Mouri, Kazuo Yoshinaga, Toshikazu Ohnishi, Yomishi Toshida +2 more | 1991-10-22 |
| 5041369 | Photosensitive material and image forming method | Tetsuro Fukui, Kazuo Yoshinaga, Hideaki Mitsutake, Katsuya Oikawa, Shinsuke Takeuchi +4 more | 1991-08-20 |
| 5038166 | Optical image recording apparatus | Shuzo Kaneko, Akihiro Mouri, Kazuo Yoshinaga, Toshikazu Ohnishi, Yutaka Kurabayashi +2 more | 1991-08-06 |
| 5021321 | Photosensitive member and multi-color image forming method | Tetsuro Fukui, Masato Katayama, Akihiro Mouri, Kenji Kagami, Masao Suzuki | 1991-06-04 |
| 4965591 | Recording with polymer liquid crystal recording medium | Yutaka Kurabayashi, Toshikazu Ohnishi, Kazuo Yoshinaga, Akihiro Mouri, Shuzo Kaneko +2 more | 1990-10-23 |
| 4686661 | Information processing apparatus used in a magneto-optical information recording-reproducing apparatus and having improved erasing capability | — | 1987-08-11 |
| 4639119 | Process kit and an image formation apparatus using the process kit | — | 1987-01-27 |
| 4482239 | Image recorder with microwave fixation | Nagao Hosono | 1984-11-13 |
| 4456368 | Image formation apparatus having high frequency wave fixing means | Nagao Hosono, Tohru Takahashi | 1984-06-26 |
| 4440486 | Fixing apparatus | Fumitaka Kan | 1984-04-03 |
| 4380966 | Development apparatus | Kimio Nakahata, Masaaki Sakurai, Tsuyoshi Watanabe, Fumitaka Kan, Kenji Takeda | 1983-04-26 |