Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5978612 | Image forming apparatus and method for measuring the length of a sheet fed therethrough | Takashi Nakahara, Yasumasa Nashida, Tomoko Nanbu | 1999-11-02 |
| 5747774 | Heat fixing apparatus with temperature control based on AC power waves | Takashi Soya, Takashi Nakahara, Yasumasa Nashida, Tomoko Nanbu, Hiroshi Takazawa | 1998-05-05 |
| 5742324 | Exposing device having power controller for controlling laser power during dot exposing cycle in an electrophotographic process | — | 1998-04-21 |
| 5677723 | Laser scanner control circuit which is used in image forming apparatus and driver IC for use in such a circuit | Takashi Soya, Takashi Nakahara, Akihiro Shibata | 1997-10-14 |
| 5534987 | Fixing apparatus with variable fixing temperature | Yasumasa Ohtsuka, Shunji Nakamura, Takashi Soya, Kouichi Okuda, Yohji Tomoyuki +4 more | 1996-07-09 |
| 5504517 | Laser scanner control circuit which is used in image forming apparatus and driver IC for use in such a circuit | Soya Takashi, Takashi Nakahara, Akihiro Shibata | 1996-04-02 |
| 5464964 | Image heating apparatus changing set temperature in accordance with temperature of heater | Kouichi Okuda, Shunji Nakamura, Toshio Yoshimoto, Yasumasa Ohtsuka, Yohji Tomoyuki +2 more | 1995-11-07 |
| 5321486 | Image forming apparatus with control based on detected and designated recording medium size | Tomoko Nanbu, Yoji Serizawa | 1994-06-14 |
| 5010457 | Apparatus for adjusting attitude of optical axes of head lamps on vehicle | Yukio Ohmamyuda, Toru Tanabe, Osamu Matsumoto, Masashi Jyouzuka | 1991-04-23 |