Issued Patents All Time
Showing 276–300 of 321 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4468340 | Liquid-crystalline phenylcyclohexane derivatives | Hiromichi Inoue, Takashi Inukai, Yasuyuki Goto, Masahiro Fukui | 1984-08-28 |
| 4465751 | Electrophotographic light-sensitive materials | Kouichi Kawamura | 1984-08-14 |
| 4461821 | Photoconductive compositions and electrophotographic photosensitive materials comprising an organic photoconductor and a thiourea compound | Kenji Sano, Syunichi Kondo | 1984-07-24 |
| 4450094 | Nematic liquid crystal compositions for display apparatuses | Yasuyuki Goto, Hideo Saito, Shinichi Sawada, Keiichi Matsunami, Kohzo Hirata | 1984-05-22 |
| 4450219 | Electrophotographic photoreceptor with thiobarbituric acid derivative | Seiji Horie, Junji Nakano | 1984-05-22 |
| 4448869 | Photoconductive composition and electrophotographic light-sensitive material using said composition | Syun-ichi Kondo, Kenji Sano | 1984-05-15 |
| 4447515 | Photoconductive composition and electrophotographic light-sensitive material using it | Syun-ichi Kondo, Kenji Sano | 1984-05-08 |
| 4444863 | Photoconductive composition and electrophotographic light-sensitive material using said composition | Kenji Sano, Syunichi Kondo | 1984-04-24 |
| 4431564 | Liquid-crystalline biphenyl or terphenyl derivatives | Masahiro Fukui, Hiromichi Inoue, Yasuyuki Goto, Takashi Inukai | 1984-02-14 |
| 4423130 | Electrophotographic light-sensitive hydrazone materials | Seiji Horie, Junji Nakano | 1983-12-27 |
| 4415726 | Polyester fiber dyeable under normal pressure and process for the production thereof | Hiroshi Tanji, Michitaka Iwata | 1983-11-15 |
| 4404539 | Semiconductor strain gauge | Kazuji Yamada, Motohisa Nishihara, Seiko Suzuki, Ryoichi Kobayashi | 1983-09-13 |
| 4403025 | Electrophotographic photoreceptor | Seiji Horie, Masayoshi Nagata, Junji Nakano | 1983-09-06 |
| 4396694 | Organic electrophotographic sensitive materials | Masayoshi Nagata, Seiji Horie, Junji Nakano | 1983-08-02 |
| 4395473 | Electrophotographic sensitive materials containing barbituric acid or thiobarbituric acid derivaties | Seiji Horie, Masayoshi Nagata, Junji Nakano | 1983-07-26 |
| 4389477 | Photoconductive composition sensitized by a thiobarbituric acid derivative | Syunichi Kondo, Hirotsugu Nomaguchi | 1983-06-21 |
| 4389474 | Thiopyrylium compounds and photoconductive compositions containing said compounds | Kouichi Kawamura, Harumi Katsuyama | 1983-06-21 |
| 4387039 | "Trans-4-(trans-4'-alkylcyclohexyl)-cyclohexane carboxylic acid 4'""-cyanobiphenyl ester" | Shigeru Sugimori | 1983-06-07 |
| 4374748 | 4'-(.beta.-Alkyloxyethoxy)-4-cyanobiphenyl | Takashi Inukai, Hiromichi Inoue, Masahiro Fukui | 1983-02-22 |
| 4363829 | Process for forming an electrically conductive film | Osamu Seshimoto, Hirotsugu Nomaguchi, Seiji Horie, Masaaki Takimoto, Kikuo Kubotera | 1982-12-14 |
| 4360824 | Systems for recording both information and pilot signals directly on recording medium | Nobuaki Takahashi, Kazunori Nishikawa, Isao Masuda | 1982-11-23 |
| 4358521 | Photoconductive composition with 5-nitrofurfural derivative sensitizer | Syunichi Kondo, Hirotsugu Nomaguchi | 1982-11-09 |
| 4349618 | Photoconductive compositions and electrophotographic light-sensitive materials using said compositions | Syunichi Kondo, Hirotsugu Nomaguchi | 1982-09-14 |
| 4343948 | 2,6-Di-tert-butyl-4-methyl thiopyrylium salt | Kouichi Kawamura, Harumi Katsuyama | 1982-08-10 |
| 4342576 | Particle separator | Masao Seki | 1982-08-03 |