Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9274445 | Toner set, developer set, and image forming apparatus | Junichi Awamura, Teruki Kusahara, Satoshi Ogawa, Daisuke Ito, Daisuke Inoue +4 more | 2016-03-01 |
| 9201325 | Toner containing crystalline polyester | Tsuyoshi Sugimoto, Osamu Uchinokura, Satoshi Ogawa, Junichi Awamura, Daisuke Ito +4 more | 2015-12-01 |
| 9201365 | Image forming apparatus | Shingo Sakashita, Daisuke Misawa, Hiroshi Endoh, Tomoki Murayama, Rintaro Takahashi +1 more | 2015-12-01 |
| 9086647 | Developing device that suppresses hysteresis | Shingo Sakashita, Junichi Awamura, Tsuneyasu Nagatomo, Tomoki Murayama | 2015-07-21 |
| 9069288 | Toner housing container and image forming apparatus | Junichi Awamura, Tsuneyasu Nagatomo, Shingo Sakashita, Tomoki Murayama, Masaya Fukuda +6 more | 2015-06-30 |
| 9005864 | Toner, two-component developer and image forming apparatus | Syouko Satoh, Tsuneyasu Nagatomo, Osamu Uchinokura, Junichi Awamura, Daisuke Ito +4 more | 2015-04-14 |
| 8956795 | Toner for developing electrostatic image, two-component developer and image forming apparatus | Tsuneyasu Nagatomo, Syouko Satoh, Osamu Uchinokura, Junichi Awamura, Satoshi Ogawa +6 more | 2015-02-17 |
| 8835086 | Electrostatic image developing toner | Naohiro Watanabe, Naohito Shimota, Yasuaki Iwamoto, Masana Shiba | 2014-09-16 |
| 8785093 | Image forming toner, and developer and process cartridge using the toner | Toyoshi Sawada, Tomomi Suzuki, Tsuneyasu Nagatomo | 2014-07-22 |
| 8778588 | Toner for electrostatic charge development | Teruki Kusahara, Junichi Awamura, Tsuyoshi Sugimoto, Hyo Shu, Tomomi Suzuki +8 more | 2014-07-15 |
| 8748071 | Image forming method, toner and image forming apparatus | Toyoshi Sawada, Tsuneyasu Nagatomo | 2014-06-10 |
| 8709821 | Luminescent substrate for liciferase | Shojiro Maki, Haruki Niwa | 2014-04-29 |
| 8518622 | Toner, developer, and image forming method | Satoshi Ogawa, Daisuke Inoue, Daisuke Ito, Osamu Uchinokura, Junichi Awamura +3 more | 2013-08-27 |
| 8455169 | Toner, method for preparing the toner, and image forming method using the toner | Daisuke Inoue, Fumihiro Sasaki, Osamu Uchinokura, Hideki Sugiura, Naoko Morisawa | 2013-06-04 |
| 8377620 | Image forming apparatus, image forming method, and toner for image forming apparatus | Tsuneyasu Nagatomo, Toyoshi Sawada | 2013-02-19 |
| 8309202 | Hard-coated film, method for production thereof and antireflection film | Takashi Mimura, Yu Abe | 2012-11-13 |
| 8043778 | Toner, method for preparing the toner, and image forming apparatus using the toner | Tsuneyasu Nagatomo, Naohiro Watanabe, Osamu Uchinokura | 2011-10-25 |
| 8029960 | Toner for developing electrostatic latent image, and image forming apparatus and process cartridge using the toner | Tsuneyasu Nagatomo, Naohiro Watanabe, Osamu Uchinokura | 2011-10-04 |
| 7817955 | Image forming apparatus for securing good cleaning performance without cleaning blade abrasion | Naohiro Watanabe, Osamu Uchinokura, Tsuneyasu Nagatomo | 2010-10-19 |
| 7695878 | Image forming apparatus, process cartridge and toner for use in the image forming apparatus | Takuya Seshita, Toyoshi Sawada, Tomomi Suzuki, Tsuneyasu Nagatomo | 2010-04-13 |
| 7458482 | Protective cover | Hitoshi Yasuda | 2008-12-02 |
| 7338738 | Electrophotographic photosensitive member and process for producing the same | Kazuhiko Takada, Hironori Ohwaki | 2008-03-04 |
| 7332213 | Hardcoat film, antireflection film and equipment for display | Takashi Mimura, Tatsuro Tsuchimoto, Hisashi Minamiguchi, Minoru Yoshida | 2008-02-19 |
| 7255969 | Electrophotographic photosensitive member | Makoto Aoki, Jun Ohira, Hironori Owaki, Kazuto Hosoi, Motoya Yamada | 2007-08-14 |
| 7229730 | Process for producing negative-charging electrophotographic photosensitive member, negative-charging electrophotographic photosensitive member, and electrophotographic apparatus using same | Jun Ohira, Makoto Aoki, Kazuto Hosoi | 2007-06-12 |