Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5895155 | Printer buffer unit | Izumi Narita, Yuzo Seino, Kaoru Sato, Tatsuto Tachibana, Tomohiro Nakamori | 1999-04-20 |
| 5887991 | Printer buffer unit detecting phase of transition signal to initiate job offset command | Izumi Narita, Yuzo Seino, Kaoru Sato, Tatsuto Tachibana, Tomohiro Nakamori | 1999-03-30 |
| 5818503 | Differential driving circuit for a semiconductor laser | Izumi Narita, Yuzo Seino, Kaoru Sato, Tatsuto Tachibana, Tomohiro Nakamori | 1998-10-06 |
| 5754576 | Semiconductor laser control apparatus and image forming apparatus using the same | Izumi Narita, Yuzo Seino, Kaoru Sato, Tatsuto Tachibana | 1998-05-19 |
| 5633673 | Recording system | Kaoru Sato, Toshiyuki Itoh, Makoto Abe, Toshihiko Inuyama, Masanori Ishizu +2 more | 1997-05-27 |
| 5568226 | Power supply device having control transistors connected in parallel with output voltage terminals | — | 1996-10-22 |
| 5519431 | Driving circuit for semiconductor laser and image forming apparatus using the same | Izumi Narita, Yuzo Seino, Kaoru Sato, Tatsuto Tachibana, Tomohiro Nakamori | 1996-05-21 |
| 5511161 | Method and apparatus to reset a microcomputer by resetting the power supply | Kaoru Sato, Toshiyuki Itoh, Kazuhiko Okazawa, Junichi Kimizuka, Makoto Abe +1 more | 1996-04-23 |
| 5481336 | Image recording apparatus with multiple feed detection and paper feed control | Tatsuto Tachibana, Izumi Narita, Yuzo Seino, Kaoru Sato | 1996-01-02 |
| 5450170 | Image forming apparatus having transfer means | Junichi Kimizuka, Toshiyuki Itoh, Kaoru Sato, Kazuhiko Okazawa, Toshihiko Inuyama +1 more | 1995-09-12 |
| 5334817 | Surface temperature control device for maintaining a constant temperature by control of current supply | Tomohiro Nakamori, Kazuhiko Okazawa, Tatsuto Tachibana, Kaoru Sato, Toshiyuki Itoh | 1994-08-02 |
| 5225751 | Power supply circuit for a motor | Izumi Narita, Yuzo Seino, Kaoru Sato, Tatsuto Tachibana, Tomohiro Nakamori | 1993-07-06 |
| 5196885 | Image forming apparatus | Akihiko Takeuchi, Junichi Kimizuka, Kaoru Sato, Toshiyuki Itoh, Masanori Ishizu +3 more | 1993-03-23 |
| 5172138 | Positioning apparatus for a movable member such as a sheet guide member | Kazuhiko Okazawa, Toshiyuki Itoh, Kaoru Sato, Tatsuto Tachibana | 1992-12-15 |
| 5151910 | Light quantity control device | Toshihiko Inuyama, Junichi Kimizuka, Makoto Abe, Kaoru Sato, Kazuhiko Okazawa +2 more | 1992-09-29 |
| 5115147 | Driver for light emitting device for providing a stable beam output | Junichi Kimizuka, Toshiyuki Ito, Kaoru Sato, Makoto Abe, Kazuhiko Okazawa +1 more | 1992-05-19 |
| 5091754 | Image forming apparatus comprising lateral movement means | Makoto Abe, Junichi Kimizuka, Kaoru Sato, Toshiyuki Ito, Kazuhiko Okazawa +11 more | 1992-02-25 |
| 4890288 | Light quantity control device | Toshihiko Inuyama, Junichi Kimizuka, Kaoru Sato, Takashi Soya | 1989-12-26 |