Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938398 | Paper feeding apparatus | Kohichi Yamauchi, Kohichi Nakamura, Shinichi Takeda, Ayumu Oda | 2011-05-10 |
| 7306313 | Method of correcting adjustment value for image forming apparatus, image forming apparatus, and memory medium | Eiji Kamimura, Yoshikazu Harada, Kyosuke Taka, Toshio Yamanaka, Norio Tomita +1 more | 2007-12-11 |
| 7248272 | Method of correcting adjustment value for image forming apparatus, image forming apparatus, and recording medium | Yoshikazu Harada, Kyosuke Taka, Norio Tomita, Toshio Yamanaka | 2007-07-24 |
| 7197254 | Adjusting method for image-forming apparatus and image-forming apparatus | Norio Tomita, Mitsuharu Yoshimoto, Kyosuke Taka | 2007-03-27 |
| 7154525 | Method and device for focus adjustment of optical writing unit and image forming apparatus incorporating the focus adjustment device | Ayumu Oda, Kyosuke Taka, Takaharu Motoyama, Norio Tomita, Shohichi Fukutome | 2006-12-26 |
| 7123851 | Adjustment method of image forming device, image forming device, adjustment method of image forming system, image forming system, and adjustment method of image scanning device | Norio Tomita, Mitsuharu Yoshimoto, Kyosuke Taka, Manabu Matsumoto | 2006-10-17 |
| 6995782 | Optical writing device and image forming apparatus | Ayumu Oda, Kyosuke Taka, Takaharu Motoyama | 2006-02-07 |
| 6985251 | Image processing apparatus and method for the fast and accurate calibration of the same using actual and pseudo reference image data | Yoshitaka Okahashi, Takao Horiuchi, Kyosuke Taka, Mitsuharu Yoshimoto, Hidekazu Sakagami | 2006-01-10 |
| 6970660 | Image adjustment method and image forming apparatus | Yoshikazu Harada, Kyosuke Taka, Norio Tomita, Toshio Yamanaka | 2005-11-29 |
| 6968148 | Image adjusting method and image forming apparatus | Kyosuke Taka, Yoshikazu Harada, Norio Tomita, Takaharu Motoyama, Toshio Yamanaka | 2005-11-22 |
| 6957031 | Image adjusting method, image forming apparatus and memory product | Norio Tomita, Yoshikazu Harada, Kyosuke Taka, Toshio Yamanaka | 2005-10-18 |
| 6915096 | Image adjustment method and image forming apparatus | Kyosuke Taka, Yoshikazu Harada, Norio Tomita, Takaharu Motoyama, Ayumu Oda | 2005-07-05 |
| 6885841 | Image forming apparatus and color superimposition adjustment method of image forming apparatus | Yoshikazu Harada, Kyosuke Taka, Norio Tomita, Toshio Yamanaka | 2005-04-26 |
| 6360070 | Image forming apparatus including a plurality of closely spaced transfer stations for sequentially transferring aligned, superimposed image portions to a printing medium | Kyosuke Taka, Kazunobu Takahashi, Hidekazu Sakagami, Yoshikazu Harada, Shoichi Fukutome | 2002-03-19 |
| 6278471 | Image forming apparatus with light-scanning unit having supporting member | Hiroaki Uchiyama, Toshio Yamanaka, Ayumu Oda, Kyosuke Taka, Yoshikazu Harada +1 more | 2001-08-21 |
| 6266498 | Color image forming apparatus with a cooling structure for cooling components therein | Ayumu Oda, Norio Tomita, Yoshikazu Harada, Takayuki Ohno, Toshio Yamanaka | 2001-07-24 |
| 6246425 | Optical scanning device and image-forming apparatus | Ayumu Oda, Toshio Yamanaka, Masanobu Yamamoto, Norio Tomita | 2001-06-12 |
| 6219517 | Image forming apparatus for correcting superimposition error | Kazunobu Takahashi, Kyosuke Taka, Hidekazu Sakagami | 2001-04-17 |
| 6212345 | Image forming apparatus with different inertial conditions among image supports | Yoshikazu Harada, Kyosuke Taka, Toshio Yamanaka, Hidekazu Sakagami, Ayumu Oda | 2001-04-03 |
| 6204867 | Color image forming apparatus having laser scanner control means | Osamu Fujimoto, Ayuma Oda, Syoichiro Yoshiura, Toshio Yamanaka | 2001-03-20 |
| 6175705 | Image forming apparatus | Yoshikazu Harada, Toshio Yamanaka, Ayumu Oda, Norio Tomita, Kyosuke Taka +2 more | 2001-01-16 |
| 6094208 | Color image forming apparatus with scanner motor synchronization | Ayumu Oda, Osamu Fujimoto, Syoichiro Yoshiura, Toshio Yamanaka, Koji Katamoto | 2000-07-25 |
| 5634172 | Image forming apparatus comprising a rotatable waste toner container having a locking mechanism for locking a drive mechanism | — | 1997-05-27 |
| 5288064 | Paper pressing mechanism for paper feeding device | Motoaki Okitsu, Tosikazu Kitaura, Tomomi Tanaka, Kan Mukai | 1994-02-22 |