Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9063505 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Michiyo Sekiya, Kunihiko Sekido, Atsushi Okuda, Hiroyuki Tomono, Nobuhiro Nakamura +2 more | 2015-06-23 |
| 9029054 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Atsushi Okuda, Michiyo Sekiya, Kunihiko Sekido, Nobuhiro Nakamura, Yota Ito +2 more | 2015-05-12 |
| 8993205 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Nobuhiro Nakamura, Atsushi Okuda, Kunihiko Sekido, Michiyo Sekiya, Yota Ito +2 more | 2015-03-31 |
| 8936892 | Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Wataru Kitamura, Mai Murakami | 2015-01-20 |
| 8783209 | Apparatus and process for producing electrophotographic phhotosensitive member | Yasuhiro Kawai, Masaki Nonaka | 2014-07-22 |
| 8741391 | Dip-coating process and method for making electrophotographic photosensitive member | Yasuhiro Kawai | 2014-06-03 |
| 8703371 | Electrophotographic photosensitive member, method for producing the same, process cartridge, and electrophotographic apparatus | Wataru Kitamura, Mai Murakami | 2014-04-22 |
| 8512922 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Yuka Ishiduka, Wataru Kitamura, Mai Murakami | 2013-08-20 |
| 8161051 | Method and apparatus for data processing with index search | Norihiro Hara, Kohji Kimura | 2012-04-17 |
| 7927774 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Harunobu Ogaki, Takakazu Tanaka, Akira Yoshida | 2011-04-19 |
| 7910274 | Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Masato Tanaka, Takehiko Endo, Atsushi Fujii, Yuka Ishiduka, Masaki Nonaka | 2011-03-22 |
| 7585604 | Electrographic photosensitive member, process cartridge and electrophotographic apparatus | Harunobu Ogaki, Takakazu Tanaka, Akira Yoshida | 2009-09-08 |
| 7045261 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Takakazu Tanaka, Itaru Takaya, Harunobu Ogaki | 2006-05-16 |
| 6994941 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Takakazu Tanaka, Itaru Takaya, Yuka Ishiduka, Harunobu Ogaki | 2006-02-07 |