Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809262 | Multiplex colon cancer marker panel | Makoto Watanabe, Eiichi Matsuo, Naoki Kaneko, Toshiya Matsubara, Osamu Nishimura +3 more | 2020-10-20 |
| 9497808 | LED drive circuit and LED illumination apparatus | Takeshi Murata, Atsushi Kanamori, Hirohisa Warita, Takayuki Shimizu | 2016-11-15 |
| 8536798 | LED drive circuit, LED illumination component, LED illumination device, and LED illumination system | Atsushi Kanamori, Takayuki Shimizu | 2013-09-17 |
| 7716432 | Data processing apparatus and image forming apparatus for managing a data deletion history | Syouichirou Yoshiura | 2010-05-11 |
| 7701185 | Direct current stabilization power supply | — | 2010-04-20 |
| 7675725 | Constant voltage output circuit | — | 2010-03-09 |
| 7542684 | Light emitting diode driving device and optical transmission device including the same | — | 2009-06-02 |
| 7518626 | Light beam synchronization detector and printer | — | 2009-04-14 |
| 6888645 | Color image forming apparatus | Osamu Fujimoto | 2005-05-03 |
| 6676256 | Printer for wrapping material | Kenzo Yoshida | 2004-01-13 |
| 6389797 | Gas turbine combined cycle system | Hideaki Sugishita, Hidetaka Mori, Kazuo Uematsu | 2002-05-21 |
| 6337498 | Semiconductor device having directionally balanced gates and manufacturing method | Shigeru Hasegawa, Yoshiro Baba, Masanobu Tsuchitani | 2002-01-08 |
| 6240271 | Image formation apparatus and image formation method | Yoichi Shimazawa, Yasutaka Maeda, Shunju Anzai, Osamu Fujimoto, Hidekazu Sakagami +1 more | 2001-05-29 |
| 6202162 | Data processing system having separable data-processing devices and a deactivable power-saving function | Koji Katamoto, Yoshitaka Honda, Tamotsu Fukushima, Hiranaga Yamamoto, Syoichiro Yoshiura +1 more | 2001-03-13 |
| 6148168 | Apparatus for forming superimposed image patterns having controlled densities | Masashi Hirai | 2000-11-14 |
| 6040924 | Color image forming apparatus | Akira Tamagaki, Yoichi Shimazawa, Syoichiro Yoshiura | 2000-03-21 |
| 5982524 | Optical scanning apparatus | Osamu Fujimoto, Yoichi Shimazawa, Kazuyuki Ohnishi, Hidekazu Sakagami | 1999-11-09 |
| 5915074 | Image formation apparatus and image formation method | Yoichi Shimazawa, Yasutaka Maeda, Shunju Anzai, Osamu Fujimoto, Hidekazu Sakagami +1 more | 1999-06-22 |
| 5895152 | Fixing device and fixing temperature control method | Atsushi Ide, Kazumi Irie, Yoritaka Tsubaki, Masao Yamamoto | 1999-04-20 |
| 5866944 | Multichip press-contact type semiconductor device | Michiaki Hiyoshi, Takashi Fujiwara | 1999-02-02 |
| 5845185 | Image forming apparatus | Hidekazu Sakagami, Osamu Fujimoto, Atsushi Ide, Kazuyuki Ohnishi | 1998-12-01 |
| 5835985 | Reverse conducting gate-turnoff thyristor | Michiaki Hiyoshi, Takashi Fujiwara, Satoshi Yanagisawa, Susumu Iesaka, Tatuo Harada | 1998-11-10 |
| 5729269 | Exposure device utilizing LEDs each having a plurality of luminescence portions | Kazuyuki Ohnishi, Toshiaki Kobayashi, Osamu Fujimoto | 1998-03-17 |
| 5717432 | Signal input device | Yoshihisa Miwa, Shunju Anzai, Takashi Kubo, Toshiki Ohgita | 1998-02-10 |
| 5717202 | Method and apparatus for measuring motion amount of a laboratory animal | — | 1998-02-10 |