Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6222158 | Fixing heater comprising electrically conductive member extending in the longitudinal axis of substrate | Yasuhiro Nakata, Toshio Yoshimoto | 2001-04-24 |
| 5978612 | Image forming apparatus and method for measuring the length of a sheet fed therethrough | Hidenobu Suzuki, Takashi Nakahara, Tomoko Nanbu | 1999-11-02 |
| 5874710 | Fixing heater and fixing apparatus with trimmed resistive member | Toshio Yoshimoto, Takashi Soya, Takashi Nakahara, Yasuhiro Nakata | 1999-02-23 |
| 5747774 | Heat fixing apparatus with temperature control based on AC power waves | Hidenobu Suzuki, Takashi Soya, Takashi Nakahara, Tomoko Nanbu, Hiroshi Takazawa | 1998-05-05 |
| 5495281 | Laser beam scanning apparatus having laser beam unit provided directly on printed circuit control board | Hiroshi Hashimoto, Masanori Ishizu, Toshihiko Inuyama, Junichi Kimizuka | 1996-02-27 |
| 5404214 | Image heating apparatus comprising a grounded film | Toshio Yoshimoto, Nobukazu Adachi, Yasuhiro Nakata, Akira Kuroda, Takeshi Sugita +1 more | 1995-04-04 |
| 5343019 | Image forming apparatus coping with power supply voltage drift | Toshio Yoshimoto, Yasuhiro Nakata | 1994-08-30 |