Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715858 | Image-forming device | Katsutoshi Ogawa, Masahiro Aizawa, Akira Kumon | 2004-04-06 |
| 6673386 | Method and apparatus for forming pattern onto panel substrate | Daido Komyoji, Naoko Matsuda, Katsutoshi Ogawa, Akira Kumon, Hiroyuki Naka | 2004-01-06 |
| 6574431 | Lens-carrying photo film unit having protective cover | Yuji Mikami, Osamu Noguchi, Nobuyuki Kameyama, Toshihide Nagasaka | 2003-06-03 |
| 6557980 | Image forming device, and its manufacturing method and apparatus | Taichi Ito, Takuya Kitahara, Hidenori Tomachi, Akira Kumon, Katsutoshi Ogawa +5 more | 2003-05-06 |
| 6499830 | Image forming apparatus and image forming head | Akira Kumon, Yoshitaka Kitaoka, Akira Ryoji | 2002-12-31 |
| 6471342 | Ink-jet head | Hideaki Horio, Yutaka Miyazono, Koji Ikeda | 2002-10-29 |
| 6424803 | Lens-carrying film unit having protective cover | Yuji Mikami, Osamu Noguchi, Nobuyuki Kameyama, Toshihide Nagasaka | 2002-07-23 |
| 6409314 | Image forming device and image forming method | Yoshitaka Kitaoka, Akira Kumon, Katsutoshi Ogawa, Masahiro Aizawa, Hiroyuki Matsuo | 2002-06-25 |
| 6394587 | Image forming device | Masahiro Aizawa, Yoshitaka Kitaoka, Akira Kumon | 2002-05-28 |
| 6309050 | Ink jet recording apparatus having deflection means for deflecting droplets of ink emitted through a nozzle | Koji Ikeda, Atsushi Sogami | 2001-10-30 |
| 6286936 | Image forming apparatus and image forming method | Akira Kumon, Masahiro Aizawa, Yoshitaka Kitaoka, Katsutoshi Ogawa, Hiroyuki Matsuo +1 more | 2001-09-11 |
| 6183933 | Image forming method and system | Shun-ichi Ishikawa, Seiiti Kubodera, Keishi Kato, Isao Taniguchi, Yoshiharu Okino +1 more | 2001-02-06 |
| 6155726 | Image forming method and system | Shun-ichi Ishikawa, Seiiti Kubodera, Keishi Kato, Isao Taniguchi, Yoshiharu Okino +1 more | 2000-12-05 |
| 6144394 | Image forming method and device | Katsutoshi Ogawa, Yoshitaka Kitaoka, Akira Kumon, Masahiro Aizawa, Hiroyuki Matsuo +1 more | 2000-11-07 |
| 5593806 | Two-component developer and image-forming method for which the developer is adapted | Ryuji Nishiyama, Koji Harakawa, Makoto Miura | 1997-01-14 |
| 5160964 | Image recording apparatus occupying a minimum amount of space | Hideki Takahashi, Shigemitsu Tani, Kazuto Katakura, Hitoshi Makimoto, Yoshikazu Watanabe | 1992-11-03 |