Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911664 | Image reader | Takashi Ohama | 2011-03-22 |
| 7896343 | Document or sheet material feeder | Toshitaka Iwago, Ryoichi Matsushima | 2011-03-01 |
| 7885596 | Document or sheet material feeder | Toshitaka Iwago, Ryoichi Matsushima | 2011-02-08 |
| 7740242 | Document feeder | Takuro Kusama, Toshitaka Iwago, Ryoichi Matsushima | 2010-06-22 |
| 7738146 | Image reading device | Yoshinori Osakabe, Takashi Ohama, Tetsuya Kato, Hirofumi Oguri, Tatsuya Sato | 2010-06-15 |
| 7729640 | Carriage for image scanning unit including radiation plate for conducting heat | Tomoya ITO, Yuki Nakajima, Satoshi Mizutani | 2010-06-01 |
| 7694963 | Document feeder | Toshitaka Iwago, Ryoichi Matsushima, Nobuhiko Suzuki | 2010-04-13 |
| 7611145 | Automatic document feeder | Toshitaka Iwago, Ryoichi Matsushima | 2009-11-03 |
| 7609420 | Lock mechanism for a movable unit, a position sensor, a method of setting the movable unit, and an image reading apparatus | — | 2009-10-27 |
| 7525698 | Image reading apparatus | — | 2009-04-28 |
| 7367506 | Image reading apparatus | — | 2008-05-06 |
| 7046941 | Image formation apparatus | Yoshikatsu Kameyama, Shigeharu Katayama, Kazuhiro Hoshiya | 2006-05-16 |
| 6359704 | Image reader and apparatus incorporating the same | — | 2002-03-19 |
| 6118554 | Image reading apparatus incorporating connector board for electrical connection and testing | — | 2000-09-12 |
| 6078408 | Image reading device | — | 2000-06-20 |
| 5027155 | Image forming apparatus including mechanisms for exposure lamp exchange | Kazuhito Ishida | 1991-06-25 |
| 5025281 | Image recording apparatus using photosensitive pressure-sensitive recording medium | Takashi Nakata, Takashi Tomizawa, Shigeyuki Hayashi, Motoshi Ohno | 1991-06-18 |
| 4942430 | Image recording apparatus having separated optical and developing units | Makoto Yamada, Osamu Nagata, Toshio Sugiura, Tsuyoshi Suzuki, Kazuhito Ishida +6 more | 1990-07-17 |
| 4942420 | Heat/pressure applying unit for copying apparatus | Takashi Tomizawa, Shigeyuki Hayashi, Motoshi Ohno, Takashi Nakata | 1990-07-17 |
| 4924255 | Exposure unit in an image recording apparatus | Kenji Sakakibara, Makoto Yamada, Osamu Nagata, Tsuyoshi Suzuki, Toshio Sugiura | 1990-05-08 |
| 4922287 | Exposure device in image recording apparatus | Takashi Tomizawa, Shigeyuki Hayashi, Motoshi Ohno, Takashi Nakata | 1990-05-01 |
| 4912503 | Image forming machine | Yukichi Sawaki, Kenji Sakakibara | 1990-03-27 |
| 4905038 | Exposure device | Takashi Tomizawa, Shigeyuki Hayashi, Motoshi Ohno, Takashi Nakata | 1990-02-27 |
| 4903070 | Image recording apparatus | Takashi Nakata, Takashi Tomizawa, Shigeyuki Hayashi, Motoshi Ohno | 1990-02-20 |
| 4899193 | Image recording apparatus having adjustable optical system | Takashi Tomizawa, Shigeyuki Hayashi, Motoshi Ohno, Takashi Nakata | 1990-02-06 |