Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38810 | Image heating device and image forming device using the same | Hiroshi Terada, Akinori Toyoda, Hajime Yamamoto, Nobuo Genji, Naoaki Ishimaru +2 more | 2005-10-04 |
| 6021303 | Image heating device and image forming device using the same | Hiroshi Terada, Akinori Toyoda, Hajime Yamamoto, Nobuo Genji, Naoaki Ishimaru +2 more | 2000-02-01 |
| 5495322 | Electrophotographic developing apparatus which utilizes single-component developing material | Toshiyuki Wada, Kenji Asakura, Yoshihiro Yokoyama | 1996-02-27 |
| 4816921 | Document reading apparatus | Yoshihiro Akiyama, Teruyuki Naka, Toshiharu Sasaki | 1989-03-28 |
| 4696562 | Multifunctional copying machine | Masaichiro Tatekawa, Toshiharu Sasaki | 1987-09-29 |
| 4472072 | Printing apparatus | Yoshiaki Harada, Yasuo Nishiwaki | 1984-09-18 |
| 4381500 | Keyboard apparatus | Hideyuki Kubo, Toshiharu Sasaki | 1983-04-26 |
| 4260120 | Tape driving apparatus | Toshiharu Sasaki | 1981-04-07 |
| 4196875 | Magnetic tape recording and/or reproducing apparatus | Masaichiro Tatekawa, Toshiharu Sasaki | 1980-04-08 |