Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7454163 | Bookbinding system | Seitaro Kasahara, Masahiko Kamei | 2008-11-18 |
| 7210103 | Printed book publishing system and management method for printed book publishing | Seitarou Kasahara, Akira Kinoshita, Akitoshi Matsubara, Masahiko Kamei, Yuichi Atarashi +4 more | 2007-04-24 |
| 7117523 | Book on-demand system | Seitaro Kasahara, Masahiko Kamei, Yuichi Atarashi | 2006-10-03 |
| 5574544 | Image forming apparatus having image density gradation correction means | Kunihisa Yoshino, Satoshi Nishida, Akira Takahashi | 1996-11-12 |
| 5276491 | Image forming apparatus | Hiroshi Fuma, Yozo Fujii, Akihiko Kakita | 1994-01-04 |
| 5172174 | Transfer device with insulated shield | Hiroshi Fuma, Yozo Fujii, Akihiko Kakita | 1992-12-15 |
| 5162849 | Image forming apparatus having a developer deterioration detecting device | Kunihisa Yoshino, Yukio Okamoto, Takahiro Tuchiya, Jun Hamada | 1992-11-10 |
| 5153653 | Image forming apparatus | Hiroshi Fuma, Yozo Fujii, Akihiko Kakita, Takashi Murahashi, Kazuo Yasuda +2 more | 1992-10-06 |
| 5065693 | Developing device | Kunihisa Yoshino, Yozo Fujii | 1991-11-19 |
| 4979000 | Paper separating charger capable of discharging currents of various duty factors and frequencies | Jun Hamada, Masahiko Itaya | 1990-12-18 |
| 4536082 | Transfer type electrostatic reproducing apparatus | Mitsugu Nemoto, Akihiko Tamura | 1985-08-20 |
| 4468113 | Transfer type electrostatic reproducing apparatus | Mitsugu Nemoto | 1984-08-28 |