Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9864284 | Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Masataka Kawahara, Akihiro Maruyama, Hirofumi Kumoi, Masato Tanaka, Hiroyuki Tomono +6 more | 2018-01-09 |
| 9753385 | Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Yota Ito, Daisuke Miura, Shoma Hinata, Hiroyuki Tomono, Takashi Anezaki +6 more | 2017-09-05 |
| 8846281 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Atsushi Okuda, Kazunori Noguchi, Tsutomu Nishida | 2014-09-30 |
| 7799496 | Electrophotographic photosensitive member, method of manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Yukihiro Abe, Daisuke Miura, Nobumichi Miki, Harunobu Ogaki | 2010-09-21 |
| 7732113 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and process for producing electrophotographic photosensitive member | Kazushige Nakamura, Hidetoshi Hirano, Hirofumi Kumoi, Shinji Takagi, Yukihiro Abe +2 more | 2010-06-08 |
| 7704657 | Electrophotographic photosensitive member, method of manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Yukihiro Abe, Daisuke Miura, Nobumichi Miki, Harunobu Ogaki | 2010-04-27 |
| 7645547 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Atsushi Okuda, Harunobu Ogaki, Wataru Kitamura | 2010-01-12 |
| 7556901 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Takashi Anezaki, Harunobu Ogaki, Hiroki Uematsu, Masataka Kawahara, Atsushi Ochi +6 more | 2009-07-07 |
| 7160659 | Electrophotographic apparatus and process cartridge | Akira Yoshida, Kazushige Nakamura, Masataka Kawahara | 2007-01-09 |
| 6942952 | Electrophotgraphic photosensitive member, process cartridge, and electrophotgraphic apparatus | Hideki Anayama, Itaru Yamazaki, Kazushige Nakamura, Akira Yoshida | 2005-09-13 |
| 6444384 | Process for producing electrophotographic photosensitive member and electrophotographic photosensitive member | Yoichi Kawamorita, Itaru Yamazaki, Nobumichi Miki, Takao Soma | 2002-09-03 |
| 6395441 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Hideki Anayama | 2002-05-28 |
| 6185398 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Takakazu Tanaka, Hidetoshi Hirano | 2001-02-06 |