Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9407805 | Electronic device with a cover for imaging | Masatoshi Ohtaka, Yasunori Chiba, Yasuaki Ogawa | 2016-08-02 |
| 9297287 | Exhaust gas control apparatus and control method for exhaust gas control apparatus | Shinya Hirota, Shunsuke Toshioka, Akira Mikami, Koichiro Fukuda, Sakutaro Hoshi +8 more | 2016-03-29 |
| 8670916 | Fuel injection system for internal combustion engine | — | 2014-03-11 |
| 8603422 | Gas separation and recovery apparatus and gas separation and recovery method | Keiji Noda, Yuuki Tarusawa, Yoshiaki Nishijima, Mitsuhiro Kanakubo, Takashi Makino +2 more | 2013-12-10 |
| 8418438 | Exhaust gas purifying device for internal combustion engine | Osamu Shimomura, Masakazu Sakata, Kazuharu Tochikawa | 2013-04-16 |
| 8283097 | Process for producing toner for electrostatic charge image development toner for electrostatic charge image development | Hiroya Kodama, Masaya Oota, Shiho Sano | 2012-10-09 |
| 8209966 | Exhaust emission control device for internal combustion | Masakazu Sakata, Osamu Shimomura | 2012-07-03 |
| 8201397 | Exhaust gas purification device of internal combustion engine | Osamu Shimomura, Masakazu Sakata | 2012-06-19 |
| 8176730 | Exhaust gas purification device of internal combustion engine | Osamu Shimomura, Masakazu Sakata | 2012-05-15 |
| 5695899 | Colored toner for developing electrostatic images | Hiroshi Kamada, Hitoshi Masuda, Yukinobu Hasegawa, Hiroyoshi Shimomura, Hiroshi Serizawa +1 more | 1997-12-09 |
| 5683849 | Colored toner for developing electrostatic images | Hiroshi Kamada, Hitoshi Masuda, Yukinobu Hasegawa, Hiroyoshi Shimomura, Hiroshi Serizawa +1 more | 1997-11-04 |
| 5618648 | Toner binder, toner, electrophotographic method and apparatus therefor | Yuzo Horikoshi, Norio Sawatari, Takeshi Ogino, Hiroaki Naito, Makoto Koshi +6 more | 1997-04-08 |
| 5591556 | Toners for developing electrostatic image | Hiroyoshi Shimomura, Yukinobu Hasegawa, Hiroshi Serizawa | 1997-01-07 |
| 5128724 | Developer restoring unit in an image forming apparatus | Mitsuo Hayashi, Noriki Ono, Takao Yorifuji | 1992-07-07 |
| 4996127 | Toner for developing an electrostatically charged image | Yukinobu Hasegawa, Hiroyoshi Shimomura, Koichi Murai, Toyokichi Tange | 1991-02-26 |
| 4797339 | Toner for developing electrostatic images | Yukinobu Hasegawa, Toyokichi Tange | 1989-01-10 |