Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7566521 | Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method | Akihiro Kotsugai, Satoshi Mochizuki, Hisashi Nakajima, Yasuo Asahina, Osamu Uchinokura +8 more | 2009-07-28 |
| 7556195 | Card reader and writer | — | 2009-07-07 |
| 7521164 | Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method | Shinya Nakayama, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Akihiro Kotsugai +17 more | 2009-04-21 |
| 7455942 | Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using the same | Tsuneyasu Nagatomo, Akihiro Kotsugai, Hiroshi Yamashita, Hiroto Higuchi, Osamu Uchinokura +10 more | 2008-11-25 |
| 7432032 | Toner, production process for the same, and image forming method | Chiaki Tanaka | 2008-10-07 |
| 7396627 | Method of preparing a toner, developer including the toner, container containing the toner, and image forming method and process cartridge using the toner | Naohiro Watanabe, Chiaki Tanaka, Kei Naitoh, Takuya Saito | 2008-07-08 |
| 7396625 | Toner, method for producing the same, and image-forming method using the same | Chiaki Tanaka | 2008-07-08 |
| 7390607 | Toner, production process for the same, and image forming method | Chiaki Tanaka | 2008-06-24 |
| 7374851 | Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method | Shinya Nakayama, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Akihiro Kotsugai +17 more | 2008-05-20 |
| 7370804 | IC card reader | — | 2008-05-13 |
| 7354690 | Toner and method for producing the same, and, developer, toner-containing container, process cartridge, image forming apparatus and image forming method | Chiaki Tanaka, Nahiro Watanabe, Kei Naitoh, Takuya Saito | 2008-04-08 |
| 7318989 | Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method | Akihiro Kotsugai, Satoshi Mochizuki, Hisashi Nakajima, Yasuo Asahina, Osamu Uchinokura +8 more | 2008-01-15 |
| 7261989 | Toner for developing electrostatic images, developer, image forming method, and image forming apparatus | Hideki Sugiura, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Hisashi Nakajima +4 more | 2007-08-28 |
| 7258959 | Toner for electrophotography and image forming apparatus | Shinya Nakayama, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Kazuhiko Umemura +7 more | 2007-08-21 |
| 6598794 | Data media processing device | — | 2003-07-29 |
| 6559587 | Deflection yoke with two-piece coil separator body and neck portion with movement prevention elements | Tomomi Inoue, Tokuhiro Yoshida | 2003-05-06 |
| 6205314 | Developing roller with a coating layer, developer restricting mechanism and developing device incorporating same | Nariaki Tanaka, Takahiko Murata, Seiji Kado | 2001-03-20 |
| 6203589 | Metal-resis bond grindstone and method for manufacturing the same | Hitoshi Ohmori, Nobuhide Itoh, Toshio Kasai, Toshiro Karaki-Doy, Kenichiro Horio +1 more | 2001-03-20 |
| 6020089 | Electrode plate for battery | Keizo Harada, Kenichi Watanabe, Shosaku Yamanaka | 2000-02-01 |
| 5965298 | Electrode plate for battery and process for producing the same | Keizo Harada, Kenichi Watanabe, Shosaku Yamanaka | 1999-10-12 |
| 5830415 | Filter member for purifying exhaust gas and method for manufacturing the same | Takao Maeda, Hiroshi Yoshino, Shunsuke Ban | 1998-11-03 |
| 5826153 | Image-forming machine | Hiroyuki Hazama, Eiichi Miyamoto, Hideo Nakamori, Takashi Terada, Takahiko Murata | 1998-10-20 |
| 5812153 | Ink jet printing apparatus capable of simultaneously printing an image on both sides of printing sheet | Takeshi Watanabe, Kikunosuke Tsuji, Setsuo Hori, Seiji Kado, Kenichi Satake +3 more | 1998-09-22 |
| 5776419 | Exhaust purifying filter material and method for manufacturing the same | Tomohiko Ihara, Hiroshi Yoshino | 1998-07-07 |
| 5710600 | Portable apparatus for real time video display of location and for playing back audio program material | Isao Takahashi, Hiroyuki Kojima | 1998-01-20 |