Issued Patents All Time
Showing 101–125 of 144 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7368213 | Toner and fixing device and image forming device using the same | Shinya Nakayama, Fumihiro Sasaki, Satoshi Mochizuki, Akihiro Kotsugai, Yasuo Asahina +5 more | 2008-05-06 |
| 7356290 | Toner supply unit and image forming apparatus | Junichi Matsumoto, Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu, Yoshio Hattori +5 more | 2008-04-08 |
| 7332876 | Lighting apparatus for discharge lamp | — | 2008-02-19 |
| 7323281 | Toner, developer including the toner, container containing the toner or the developer and method of producing the toner | Shigeru Emoto, Shinichiro Yagi, Naohito Shimota, Maiko Kondo, Fumihiro Sasaki +3 more | 2008-01-29 |
| 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 |
| 7291990 | Discharge lamp lighting circuit | Takao Muramatsu | 2007-11-06 |
| 7288353 | Toner, developer, image developer and image forming apparatus | Hideki Sugiura, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Kazuhiko Umemura +3 more | 2007-10-30 |
| 7271544 | Lighting apparatus for illumination light source | Tomokazu Suzuki | 2007-09-18 |
| 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 |
| 7209689 | Toner supply unit and image forming apparatus | Junichi Matsumoto, Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu, Yoshio Hattori +5 more | 2007-04-24 |
| 7196912 | Lighting apparatus for discharge lamp | Shinji Ohta | 2007-03-27 |
| 7195409 | Apparatus, method and program for producing small prints | Nobuyuki Horii, Ko Kojima, Takanobu Kameda, Yoichi Hine, Sumio Honda +3 more | 2007-03-27 |
| 7172844 | Toner for electrophotography, and image forming process, process cartridge and image forming apparatus using the same | Kazuhiko Umemura, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Hideki Sugiura +3 more | 2007-02-06 |
| 7169525 | Toner, developer, image forming apparatus, process cartridge and image forming process | Hideki Sugiura, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Kazuhiko Umemura +3 more | 2007-01-30 |
| 7166403 | Toner, developer, image developing apparatus, and image forming apparatus | Satoshi Mochizuki, Yasuaki Iwamoto, Hideki Sugiura, Tadao Takikawa, Toshihiko Kinsho +2 more | 2007-01-23 |
| 7157201 | Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same | Masami Tomita, Tadao Takikawa, Fumihiro Sasaki, Toshiki Nanya, Hiroto Higuchi +4 more | 2007-01-02 |
| 7157199 | Toner, developer including the toner, container containing the toner or the developer and method of producing the toner | Shigeru Emoto, Shinichiro Yagi, Naohito Shimota, Maiko Kondo, Fumihiro Sasaki +3 more | 2007-01-02 |
| 7130558 | Toner supply unit and image forming apparatus | Junichi Matsumoto, Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu, Yoshio Hattori +5 more | 2006-10-31 |
| 7088945 | Toner supply unit and image forming apparatus | Junichi Matsumoto, Nobuo Kasahara, Nobuo Iwata, Satoshi Muramatsu, Yoshio Hattori +5 more | 2006-08-08 |
| 7075806 | DC voltage conversion circuit | Shinji Ohta | 2006-07-11 |
| 7056636 | Dry toner, and process cartridge, image forming process and apparatus using the same | Masami Tomita, Fumihiro Sasaki, Toshiki Nanya, Hiroto Higuchi, Shinichiro Yagi +4 more | 2006-06-06 |
| 6947692 | Image forming method and apparatus | Maiko Kondo, Fumihiro Sasaki, Toshiki Nanya, Shinichiro Yagi, Masami Tomita +3 more | 2005-09-20 |
| 6879235 | Transformer | — | 2005-04-12 |
| 6826063 | DC voltage converting circuit | Shinji Ohta | 2004-11-30 |