Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8494427 | Fixing device, image forming apparatus, and fixing method | Takuma Nakamura, Yuichi Aoyama, Masafumi Yamada, Shunichi Abe, Tetsurou Sasamoto +1 more | 2013-07-23 |
| 8428503 | Fixing device and image forming apparatus | Tetsurou Sasamoto, Takuma Nakamura, Masafumi Yamada, Yuichi Aoyama, Takanori Inadome +1 more | 2013-04-23 |
| 8351830 | Belt conveying device and image forming apparatus | Koichi Kudo, Hideaki Kibune, Takuro Kamiya, Junya Takigawa, Hiroaki Takagi +2 more | 2013-01-08 |
| 6174639 | Positive charging color toner | Yoshitake Shimizu, Takahiro Ishihara, Hiroshi Shimoyama, Toyotsune Inoue, Takashi Nishino +3 more | 2001-01-16 |
| 6171519 | Ferroelectric liquid crystal mixture | Toshiaki Nonaka, Ayako Takeichi, Li Ji, Rainer Wingen, Javier Manero +2 more | 2001-01-09 |
| 6096467 | Positive charging color toner | Yoshitake Shimizu, Takahiro Ishihara, Hiroshi Shimoyama, Toyotsune Inoue, Takashi Nishino +3 more | 2000-08-01 |
| 5882843 | Photosensitive resin composition for color filter production | Takanori Kudo, Yuko Nozaki, Yuki Nanjo | 1999-03-16 |
| 5876628 | Compounds for use in liquid-crystal composition | Gerhard Illian, Hubert Schlosser, Ingrid Muller, Thoshiaki Nonaka, Ayako Takeichi +2 more | 1999-03-02 |
| 5859680 | Electrical addressing of ferroelectric liquid-crystal displays | Dietmar Jungbauer, Heinz Rieger, Claus Escher, Gerhard Illian, Mikio Murakami +3 more | 1999-01-12 |
| 5853612 | Compound for use in liquid crystal composition, liquid crystal composition comprising the same, and liquid crystal display device using the same | Hidenori Fujiwara | 1998-12-29 |
| 5844653 | Liquid crystal mixture | Ayako Takeichi, Thoshiaki Nonaka, Hidemasa Yamaguchi | 1998-12-01 |
| 5781266 | Ferroelectric liquid crystal display device and method for producing the same | Kenji Nakao, Hiroyuki Ohnishi, Naohide Wakita, Naomi Takada | 1998-07-14 |
| 5750301 | Toner for a two-component type developer | Masatomi Funato, Yoshitake Shimizu, Seijiro Ishimaru, Norio Kubo, Terumichi Asano | 1998-05-12 |
| 5656340 | Liquid crystal display device | Masami Ubukata, Haruhiko Itoh, Fumie Nozawa, Takamasa Harada | 1997-08-12 |
| 5641594 | Colored, photosensitive resin composition | Takanori Kudo, Yuko Nozaki, Yuki Nanjo, Hiroshi Okazaki, Yoshiaki Kinoshita +3 more | 1997-06-24 |
| 5580691 | Toner for a two-component type developer | Masatomi Funato, Yoshitake Shimizu, Seijiro Ishimaru, Norio Kubo, Terumichi Asano | 1996-12-03 |
| 5521045 | Toner for a two-component-type magnetic developing agent having excellent spent resistance | Masatomi Funato, Yoshitake Shimizu, Seijiro Ishimaru | 1996-05-28 |
| 5500319 | Toner for a two-component-type magnetic developing agent having excellent spent resistance | Masatomi Funato, Yoshitake Shimizu, Seijiro Ishimaru | 1996-03-19 |