Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7749667 | Image forming method, and electrophotographic apparatus making use of the image forming method | Masataka Kawahara, Hiroki Uematsu, Akio Maruyama, Harunobu Ogaki, Atsushi Ochi +4 more | 2010-07-06 |
| 7718331 | Electrophotographic photosensitive member with depressed portions, process cartridge holding the electrophotographic photosensitive member and electrophotographic apparatus with the electrophotographic photosensitive member | Hiroki Uematsu, Harunobu Ogaki, Masataka Kawahara, Atsushi Ochi, Akira Shimada +4 more | 2010-05-18 |
| 7622238 | Process for producing electrophotographic photosensitive member | Hiroki Uematsu, Akira Shimada, Masataka Kawahara, Harunobu Ogaki, Atsushi Ochi +4 more | 2009-11-24 |
| 7556901 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Takashi Anezaki, Harunobu Ogaki, Hiroki Uematsu, Masataka Kawahara, Atsushi Ochi +6 more | 2009-07-07 |
| 7551878 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Harunobu Ogaki, Hiroki Uematsu, Masataka Kawahara, Atsushi Ochi, Akira Shimada +4 more | 2009-06-23 |
| 7328125 | Measuring method of cylindrical body | Yasuhiro Kawai, Yoichi Kawamorita | 2008-02-05 |