Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8803038 | Apparatus for image formation | Masanori Nakazawa, Kentaro Tsuruta | 2014-08-12 |
| 8320786 | Image forming apparatus | Sae Hiroki, Hiroyuki Nagao | 2012-11-27 |
| 7623258 | Expansion information processing module for image information processing apparatus, settings information inheriting method, and setting information inheriting program | Kiyoshi Inoue, Jun Morimoto | 2009-11-24 |
| 6934141 | Power supply device preventing inrush current | Yoshiomi Hamano, Kiyoshi Inoue, Takao Horiuchi, Koichi Sumida, Akira Tamagaki +2 more | 2005-08-23 |
| 5986242 | Heater control device using phase angle control | Yoshifumi Maitani, Yukinari Sato, Michiaki Nishimura | 1999-11-16 |
| 5915691 | Document feeder and cover for an image forming apparatus | Masanobu Deguchi, Takahiro Fukunaga, Masakiyo Okuda, Yukinari Sato, Michiyuki Suzuki +5 more | 1999-06-29 |
| 5624107 | Image forming apparatus with a document feeder | Masanobu Deguchi, Masakiyo Okuda, Michiyuki Suzuki, Shinji Kato, Hideaki Hagihara +1 more | 1997-04-29 |
| 5291244 | Image forming apparatus communication system | Shigeharu Maehara | 1994-03-01 |
| 5247332 | Copying machine having a zooming function | Akihiko Taniguchi, Masanori Mori | 1993-09-21 |
| 5003493 | Image forming apparatus | Tadashi Okada, Toshihisa Matsuo, Atsushi Narukawa, Masashi Toyoda, Yoshikado Yamada +4 more | 1991-03-26 |
| 4989040 | Position input apparatus encluding a position detector input apparatus | Toshihisa Matsuo, Kazuyuki Ougita, Masakiyo Okuda | 1991-01-29 |
| 4904954 | Ultrasonic signal amplifier circuit and system of gain control thereof | Kan Otake, Yoshio Akutsu, Katsuyoshi MIYAJI, Yoichi Katsuyama | 1990-02-27 |