Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7263279 | Recording/playback device, and recording medium access method | — | 2007-08-28 |
| 7078143 | Electrophotographic photoreceptor and method for producing the same | Masaki Hashimoto, Mikio Kakui, Yuji Tanaka, Masayuki Sakamoto | 2006-07-18 |
| 7010245 | Color image forming apparatus | Yuriko Shindoh, Hiroko Ishibashi, Yoshihide Shimoda, Masanori Matsumoto | 2006-03-07 |
| 6895284 | Supervisory unit and supervisory control system provided with the same | — | 2005-05-17 |
| 6869740 | Electrophotographic photoreceptor and production method thereof | Yuriko Shindoh, Hiroko Ishibashi, Yoshihide Shimoda | 2005-03-22 |
| 6862418 | Color image forming apparatus | Yuriko Shindoh, Hiroko Ishibashi, Yoshihide Shimoda, Masanori Matsumoto | 2005-03-01 |
| 6519676 | Method for reading a CD having CD-text data | Yosuke Suzuki, Masahiro Takahashi | 2003-02-11 |
| 6265123 | Electrophotographic photosensitive element and manufacturing method thereof | Mikio Kakui, Tatsuhiro Morita, Rikiya Matsuo, Sayaka Fujita, Yoshihide Shimoda | 2001-07-24 |
| 6136484 | Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using same | Satoshi Katayama, Yoshihide Shimoda, Makoto Kurokawa, Mikio Kakui, Hiroko Ishibashi +5 more | 2000-10-24 |
| 6136485 | Electrophotographic photoreceptor, process for production thereof, and image-forming apparatus using same | Kazuya Ishida, Satoshi Katayama, Takahiro Teramoto, Akihiko Kawahara, Tomoko Kanazawa | 2000-10-24 |
| 6054237 | Electrophotographic photoreceptor, process for producing the same, and image forming apparatus using same | Kazuya Ishida, Kiyofumi Morimoto, Satoshi Katayama, Takahiro Teramoto, Akihiko Kawahara | 2000-04-25 |
| 5952146 | Coating liquid composition for photosensitive member for electrophotography and method of manufacturing photosensitive member for electrophotography using same | Satoshi Machino, Kiyofumi Morimoto, Satoshi Katayama, Tomoko Kanazawa, Makoto Kurokawa | 1999-09-14 |
| 5688620 | Electrophotographic photoreceptor containing a residual charge-suppressing fatty acid ester in the photoconductive layer | Yoshimasa Fujita | 1997-11-18 |
| 5492786 | Electrophotographic photoreceptor | Hiroshi Sugimura, Satoshi Katayama, Yoshimi Kojima, Yoshimasa Fujita, Satoshi Nishigaki +1 more | 1996-02-20 |
| 5489496 | Electrophotographic photoconductor and a method for forming the same | Satoshi Katayama, Satoshi Nishigaki, Kazuhiro Emoto, Hiroshi Sugimura, Yoshimi Kojima +1 more | 1996-02-06 |
| 5393636 | Process for producing toner for the development of an electric image | Jun Sugita, Satoshi Katayama, Hiroshi Sugimura, Satoshi Nishigaki, Kazuhiro Emoto | 1995-02-28 |