Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8097137 | Gas sensor element and gas sensor | Koji Shiono | 2012-01-17 |
| 6836067 | Switching element having insulative film and organic film and electroluminescent element display device | — | 2004-12-28 |
| 6369785 | Organic electroluminescence display apparatus | — | 2002-04-09 |
| 6335713 | Drive apparatus which detects spatial charge voltage on charge storage light-emitting device and controls voltage and current based on the detection while drive current is blocked | — | 2002-01-01 |
| 6205283 | Image processing apparatus responsive to single input for image reproduction and printing | — | 2001-03-20 |
| 6124891 | Exposure control device | Hideo Homma, Akihiro Fujiwara, Hirofumi Suda, Kunihiko Yamada, Masamichi Toyama | 2000-09-26 |
| 6115148 | Image processing apparatus | Masaya Kikuta, Hiroaki Kitazawa, Yuichi Hirai, Norio Shimura | 2000-09-05 |
| 5487953 | Organic electroluminescent device | Yasuhiro Shirota, Hiroshi Inada, Yoshinobu Yonemoto, Takeo Wakimoto | 1996-01-30 |
| 5374489 | Organic electroluminescent device | Takeo Wakimoto, Yasuhiko Shirota, Hiroshi Inada, Tomokazu Kobata | 1994-12-20 |
| 5346772 | Organic electroluminescence device | Shuzo Akiyama, Kenichiro Nakashima, Ryuji Murayama, Jun Funaki | 1994-09-13 |
| 5322928 | Diapause hormone isolated from silkworm exhibiting improved diapause activity | Okitsugu Yamashita, Minoru Isobe | 1994-06-21 |
| 5272538 | Exposure control device | Hideo Homma, Akihiro Fujiwara, Hirofumi Suda, Kunihiko Yamada, Masamichi Toyama | 1993-12-21 |
| 5256945 | Organic electroluminescence element | Masanao Shinkai, Takeo Wakimoto, Yasuhiko Shirota | 1993-10-26 |
| 5222509 | Method of making cigarettes and apparatus therefore | Katsutoshi Keira | 1993-06-29 |
| 5049596 | Epoxy resin based powder coating composition with mixed filler including microfine silica | Yoshihisa Fujimoto, Yoshihiro Motoki, Kazufumi Ueji | 1991-09-17 |
| 5039558 | Optical recording medium and method of manufacturing thereof | Saburo Aso, Hideo Kudo, Masataka Uchidoi | 1991-08-13 |
| 5015999 | Display unit | Hitoshi Nakada | 1991-05-14 |
| 4987482 | Image pickup apparatus having exposure control for human subjects | Hideo Homma, Teruo Hieda | 1991-01-22 |
| 4950520 | Optical recording medium and method manufacturing thereof | Saburo Aso, Hideo Kudo, Masataka Uchidoi | 1990-08-21 |
| 4843475 | Image pickup device | — | 1989-06-27 |
| 4828859 | Method of and apparatus for processing vacuum fry | — | 1989-05-09 |
| 4341838 | Molding compositions and diaphragms, arm pipes and head shells molded therefrom | Tsunehiro Tsukagoshi, Shinichi Yokozeki, Toshikazu Yoshino, Yasuyuki Arai | 1982-07-27 |
| 4321585 | Interpolative digital-to-analog converter for linear PCM code | Hiroshi Kosugi | 1982-03-23 |