Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9383663 | Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Yota Ito, Michiyo Sekiya, Kunihiko Sekido, Atsushi Okuda, Nobuhiro Nakamura +3 more | 2016-07-05 |
| 9360779 | Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus | Kenichi Ikari, Wataru Kitamura, Mai Murakami, Daisuke Tanaka, Takeshi Murakami +1 more | 2016-06-07 |
| 9304414 | Method for producing electrophotographic photosensitive member | Daisuke Miura, Daisuke Tanaka | 2016-04-05 |
| 9229342 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Takashi Anezaki, Kazuhisa Shida, Masashi Nishi, Hirofumi Kumoi, Daisuke Tanaka | 2016-01-05 |
| 9223232 | Method for producing electrophotographic photosensitive member | Daisuke Tanaka, Kazunori Noguchi | 2015-12-29 |
| 9170506 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Daisuke Tanaka, Tsutomu Nishida | 2015-10-27 |
| 9170507 | Method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Daisuke Tanaka, Tsutomu Nishida | 2015-10-27 |
| 9164406 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Masashi Nishi, Takashi Anezaki, Kazuhisa Shida, Hirofumi Kumoi, Daisuke Tanaka | 2015-10-20 |
| 8765335 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Daisuke Tanaka, Tsutomu Nishida | 2014-07-01 |
| 8632935 | Method for producing electrophotographic photosensitive member | Daisuke Tanaka, Tsutomu Nishida | 2014-01-21 |