Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084536 | Polybutadiene, method of producing polybutadiene, polybutadiene composition, tire, and resin member | Shigenaga TAKANO, Shojiro Kaita, Kohtaro Osakada, Daisuke Takeuchi | 2024-09-10 |
| 11472907 | Polymerization catalyst composition, polymer manufacturing method, polymer, rubber composition, and tire | Shigenaga TAKANO, Shojiro Kaita, Kohtaro Osakada, Daisuke Takeuchi | 2022-10-18 |
| 10153244 | Display Device | Tetsuya Okamae, Kazuyuki Sunohara | 2018-12-11 |
| 8917903 | Image inspection apparatus, image forming apparatus, image inspection method, and image inspection program | — | 2014-12-23 |
| 8810861 | Image processing apparatus, image noise detecting method, and computer-readable recording medium which averages pixel values of multiple pixels aligned in the sub-scanning direction | — | 2014-08-19 |
| 8538086 | Image inspection apparatus, image inspection method, and computer program product | — | 2013-09-17 |
| 8374432 | Image processing apparatus, image forming apparatus, image processing method, and computer program product | — | 2013-02-12 |
| 8055084 | Image processing device, image compression method, image compression program, and recording medium | Fumihiro Hasegawa, Hitoshi Itoh | 2011-11-08 |
| 7663783 | Image-processing device processing image data by judging a detected and expanded medium-density field as a non-character edge field | — | 2010-02-16 |
| 7139100 | Image-processing device processing image data by judging a detected and expanded medium-density field as a non-character edge field | — | 2006-11-21 |
| 7085013 | Image processing apparatus including low-linear-density dot region detection unit, and image forming apparatus including the same | — | 2006-08-01 |
| 6965695 | Method and system for processing character edge area data | — | 2005-11-15 |
| 6655861 | Image processing apparatus including low-linear-density dot region detection unit, and image forming apparatus including the same | — | 2003-12-02 |
| 6272248 | Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system | Takashi Saitoh, Hiroshi Takahashi, Yoshio Kaneko, Shigeo Kurotaka, Toshiya Hikita +11 more | 2001-08-07 |
| 6014462 | Image processing apparatus and method for distinguishing alphanumeric symbols on a white background and those on a mesh pattern and individually processing such image data | — | 2000-01-11 |
| 5892595 | Image reading apparatus for correct positioning of color component values of each picture element | Koichi Noguchi, Shinichiro Wada | 1999-04-06 |
| 5862434 | Method and apparatus for forming an image on an image transfer medium and a method of forming an image using the image transfer medium | — | 1999-01-19 |
| 5809366 | Method and system for calibrating a color copier | Kazuhisa Otsubo | 1998-09-15 |
| 5801844 | Image processing apparatus | Yukio Sakano, Hiroshi Takahashi, Kounosuke Maruyama | 1998-09-01 |
| 5751854 | Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system | Takashi Saitoh, Hiroshi Takahashi, Yoshio Kaneko, Shigeo Kurotaka, Toshiya Hikita +11 more | 1998-05-12 |
| 5565993 | Image processing apparatus for flexibly changing image data using a selective addressing scheme on a memory storing the image data | — | 1996-10-15 |
| 5465160 | Composite image forming apparatus for automatically combining document and image characters | Yasushi Kamo, Masayuki Hayashi, Masaaki Ito, Midori Aida | 1995-11-07 |
| 5444518 | Image forming apparatus which adds identification information to recorded images to prevent forgery | Tadato Hashiguchi, Michiyoshi Tachikawa, Takeshi Ukai, Yoshio Kaneko, Hiroshi Takahashi +5 more | 1995-08-22 |
| 5333211 | Image processing apparatus for preventing occurrence of moire in a reconstructed image | Yoshimichi Kanda, Hajime Ichimura, Midori Aida, Ouji Maruyama, Tomio Sasaki +5 more | 1994-07-26 |
| 5206718 | Color image processor for creating shadows and masks | — | 1993-04-27 |