Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696182 | Organic electroluminescent device comprising dipyridylthiophene derivative | Hiroshi Yamada, Manabu Uchida, Takaharu Nakano | 2004-02-24 |
| 6635988 | Organic el device | Takenori Izumizawa | 2003-10-21 |
| 6617053 | Organic electroluminescent device containing dithiafulvene derivative | Yuichi Fujishita, Manabu Uchida, Takaharu Nakano | 2003-09-09 |
| 6485847 | Amine derivative and organic electroluminescent device using the same | Manabu Uchida, Takenori Izumizawa | 2002-11-26 |
| 6376106 | Diaminonaphthalene derivative and organic electroluminescent device using the same | Manabu Uchida, Toshihiro Koike, Takenori Izumizawa | 2002-04-23 |
| 6376694 | Silole derivatives and organic electroluminescent element containing the same | Manabu Uchida, Toshihiro Koike, Takenori Izumizawa | 2002-04-23 |
| 6333122 | Red-emitting material and organic electroluminescent device made by using the same | Takenori Izumizawa, Manabu Uchida | 2001-12-25 |
| 6051319 | Silacyclopentadiene derivatives and an organic electroluminescent element obtained by using the silacyclopentadiene derivative | Manabu Uchida, Takenori Izumizawa, Kohei Tamao, Shigehiro Yamaguchi | 2000-04-18 |
| 5986121 | Silacyclopentadiene derivatives and an organic electroluminescent element obtained by using the silacyclopentadiene derivative | Manabu Uchida, Takenori Izumizawa, Kohei Tamao, Shigehiro Yamaguchi | 1999-11-16 |
| 5835846 | Mobile satellite communication system | Yasuki Nishi, Hiroshi Kobayashi, Yoshihisa Ohno, Eiji Kodama | 1998-11-10 |
| 5767642 | Electromotive power steering device | — | 1998-06-16 |
| 5587444 | Copolymer, a process for producing the same and an electroluminescent element using the same | Manabu Uchida, Takenori Izumizawa | 1996-12-24 |
| 5499796 | Apparatus for exchanging seal of shock absorbing apparatus | Kazuya Kigawa, Tetsu Deguchi, Sachiharu Inoue, Norikatsu Endo, Tatsuo Yanagisawa +5 more | 1996-03-19 |
| 5419034 | Apparatus for exchanging seal of shock absorbing apparatus | Kazuya Kigawa, Tetsu Deguchi, Sachiharu Inoue, Norikatsu Endo, Tatsuo Yanagisawa +5 more | 1995-05-30 |
| 5323522 | Method for exchanging seal for shock absorbing apparatus | Kazuya Kigawa, Tetsu Deguchi, Sachiharu Inoue, Norikatsu Endo, Tatsuo Yanagisawa +5 more | 1994-06-28 |
| 5190691 | Ferroelectric liquid crystal composition | Makoto Kikuchi, Fusayuki Takeshita, Mitsuyoshi Ichihashi, Kanetsugu Terashima | 1993-03-02 |
| 5152918 | Liquid crystal-aligning coating and a liquid crystal display element | Shizuo Murata, Minoru Nakayama, Ryuji Kobayashi | 1992-10-06 |
| 5149461 | Ferroelectric liquid crystal composition | Kanetsugu Terashima, Mitsuyoshi Ichihashi, Makoto Kikuchi, Fusayuki Takeshita | 1992-09-22 |
| 5141670 | Ferroelectric liquid crystal composition | Mitsuyoshi Ichihashi, Kanetsugu Terashima, Makoto Kikuchi, Fusayuki Takeshita | 1992-08-25 |
| 5116529 | Ferroelectric liquid crystal composition and liquid crystal display element | Kanetsugu Terashima, Mitsuyoshi Ichihashi, Makoto Kikuchi, Fusayuki Takeshita | 1992-05-26 |
| 5114614 | Liquid crystal composition | Naoyoshi Emoto, Hideo Saito | 1992-05-19 |
| 5108651 | Ferroelectric liquid crystal composition | Kanetsugu Terashima, Mitsuyoshi Ichihashi, Makoto Kikuchi, Fusayuki Takeshita | 1992-04-28 |
| 5094776 | Liquid crystal composition | Itsuo Shimizu, Masami Tanaka | 1992-03-10 |
| 5085799 | Liquid crystal composition | Itsuo Shimizu, Masami Tanaka | 1992-02-04 |
| 5084557 | Diamino compounds and liquid crystal aligning films | Shizuo Murata, Naoyoshi Emoto, Kouichi Kunimune, Ryuji Kobayashi, Masami Tanaka | 1992-01-28 |