Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886440 | Manufacture method for inner-fin tube and manufacture device for the same | Noriaki Hashimoto | 2011-02-15 |
| 7508369 | Driving technique for activating liquid crystal device | Mika Nakamura, Katsumi Adachi, Kiyohiro Kawasaki | 2009-03-24 |
| 7202849 | Liquid crystal display apparatus and method for driving the same | Shoichi Ishihara, Tsuyoshi Uemura, Kenji Nakao, Yoshinori Tanaka, Keisuke Tsuda +3 more | 2007-04-10 |
| 7142259 | Liquid crystal display with method for OCB splay-bend transition | Shoichi Ishihara, Hirofumi Kubota, Shin-ichiro Hatta, Katsumi Adachi, Yoshinori Tanaka | 2006-11-28 |
| 7023416 | Driving technique for activating liquid crystal device | Mika Nakamura, Katsumi Adachi, Kiyohiro Kawasaki | 2006-04-04 |
| 6950172 | Liquid crystal display with method for OCB splay-bend transition | Shoichi Ishihara, Hirofumi Kubota, Shin-ichiro Hatta, Katsumi Adachi, Yoshinori Tanaka | 2005-09-27 |
| 6801284 | Liquid crystal display and method of manufacture | Shoichi Ishihara, Tsuyoshi Uemura, Kenji Nakao, Yoshinori Tanaka | 2004-10-05 |
| 6710832 | Liquid crystal display and method of manufacture | Shoichi Ishihara, Tsuyoshi Uemura, Kenji Nakao, Yoshinori Tanaka | 2004-03-23 |
| 6671009 | Liquid crystal display with method for OCB splay-bend transition | Shoichi Ishihara, Hirofumi Kubota, Shin-ichiro Hatta, Katsumi Adachi, Yoshinori Tanaka | 2003-12-30 |
| 6597424 | OCB liquid crystal display device having pixel protrusions | Shoichi Ishihara, Hirofumi Kubota, Shin-ichiro Hatta, Katsumi Adachi, Yoshinori Tanaka | 2003-07-22 |
| 6522379 | Liquid crystal display element with zigzag data or scan lines adjacent zigzag edged pixel electrodes | Shoichi Ishihara, Yoshinori Tanaka, Kenji Nakao, Tsuyoshi Uemura, Junichi Kobayashi +3 more | 2003-02-18 |
| 6515725 | Liquid crystal display device and method for manufacturing the same | Shoichi Ishihara, Tsuyoshi Uemura, Kenji Nakao, Yoshinori Tanaka | 2003-02-04 |
| 6476792 | Liquid crystal display apparatus and method for driving the same | Shoichi Ishihara, Tsuyoshi Uemura, Kenji Nakao, Yoshinori Tanaka, Keisuke Tsuda +3 more | 2002-11-05 |
| 6437844 | Liquid crystal display device and associated fabrication method | Shoichi Ishihara, Hiroshi Yamazoe | 2002-08-20 |
| 5398127 | Active matrix twisted nematic liquid crystal display with rubbing direction 1-44 degrees to the electrodes | Hirofumi Kubota, Shoichi Ishihara, Hirofumi Wakemoto, Keisuke Tsuda, Hiroshi Satani | 1995-03-14 |
| 5118541 | Erasable optical disk media and method of recording/erasing the same | Osamu Yamamoto, Hirotoshi Niguchi | 1992-06-02 |
| 5025474 | Speaker system with image projection screen | Tsuneo Tanaka, Kazue Sato, Hiroyuki Takewa, Akira Kurozuka, Tadashi Tamura +6 more | 1991-06-18 |
| 4498730 | Optical switching device | Tsutomu Tanaka, Yoshinobu Tsujimoto, Hiroyuki Serizawa | 1985-02-12 |
| 4304460 | Optical switching device | Tsutomu Tanaka, Yoshinobu Tsujimoto, Hiroyuki Serizawa | 1981-12-08 |