Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408659 | Server computer, information terminal, printing system, remote printing method, recording medium, and computer data signal embeded in a carrier wave | Naohiro Toda, Shinji Nousyo, Tatsuya Niimi | 2008-08-05 |
| 6558863 | Electrophotographic photoreceptor, electrophotographic image forming method and apparatus using the photoreceptor | Tamotsu Aruga, Tatsuya Niimi, Yoshiaki Kawasaki | 2003-05-06 |
| 6300029 | Electrophotographic image forming process and electrophotographic photoconductor | — | 2001-10-09 |
| 5702855 | Electrophotographic photoconductor containing a mixture of a phenol compound and an organic sulfur-containing compound | Takaaki Ikegami, Eiji Kurimoto | 1997-12-30 |
| 5578405 | Electrophotographic photoconductor containing disazo and trisazo pigments | Takaaki Ikegami, Eiji Kurimoto, Katsuichi Ohta, Masaomi Sasaki, Yasuo Suzuki +3 more | 1996-11-26 |
| 5342718 | Electrophotographic photoconductor with overlayer of polyol-curing polyurethane resin | Shinji Nousho, Mitsuru Seto, Junichiro Hashimoto | 1994-08-30 |
| 5147751 | Electrophotographic photoconductor and electrophotographic copying process and apparatus using the photoconductor | Narihito Kojima, Hiroshi Nagame, Mitsuru Seto, Shinji Nousho | 1992-09-15 |
| 5008172 | Electrophotographic photoconductor | Yukio Ide, Hiroshi Nagame, Kohichi Ohshima, Narihito Kojima, Shinji Nousho | 1991-04-16 |
| 4957839 | Electrophotographic photoconductor having a silicone resin charge retention layer | Yukio Ide, Hiroshi Nagame, Kouichi Ohshima, Narihito Kojima, Shinji Nosho | 1990-09-18 |