Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7031020 | Image processing method, apparatus and controller | Akio Aoki, Takao Aoki, Seiji Sagara, Satoshi Shimizu, Katsuhiko Nishimura +1 more | 2006-04-18 |
| 6477319 | Image recording apparatus which sends charasteristic/correction signals whenever new look-up table are selected or a pre-selected number of pages have been printed | Michio Ito, Masaharu Ohkubo, Hiroshi Sasame, Hiromichi Yamada, Masaki Ojima +3 more | 2002-11-05 |
| 6134025 | Dot image data output apparatus | Akihiko Takeuchi, Takashi Kawana, Michio Itoh, Hiroshi Atobe, Daisuke Murata +8 more | 2000-10-17 |
| 6111664 | Image processing method, apparatus and controller | Akio Aoki, Takao Aoki, Seiji Sagara, Satoshi Shimizu, Katsuhiko Nishimura +1 more | 2000-08-29 |
| 6108105 | Dot image output apparatus | Akihiko Takeuchi, Takashi Kawana, Michio Itoh, Hiroshi Atobe, Daisuke Murata +8 more | 2000-08-22 |
| 5982983 | Image recording system accommodating various output devices | Michio Ito, Masaharu Ohkubo, Hiroshi Sasame, Hiromichi Yamada, Masaki Ojima +3 more | 1999-11-09 |
| 5875044 | Image forming apparatus and method | Atsushi Kashihara, Takashi Kawana, Manabu Takebayashi | 1999-02-23 |
| 5859948 | Images processing apparatus for controlling binarized multi-value image data to convert pulse widths differently in at least two modes | Michio Ito, Masaharu Ohkubo, Hiroshi Sasame, Hiromichi Yamada, Masaki Ojima +3 more | 1999-01-12 |
| 5850295 | Image recording apparatus | Seiji Uchiyama, Atsushi Kashihara, Hiroshi Mano, Tetsuo Saito, Takashi Kawana | 1998-12-15 |
| 5828396 | Information recording apparatus for recording images using plural information signals corresponding to respective plural colors | Atsushi Kashihara, Manabu Takebayashi | 1998-10-27 |
| 5819010 | Image recording with adaptation of resolution to printer | Seiji Uchiyama, Atsushi Kashihara, Hiroshi Mano, Tetsuo Saito, Takashi Kawana | 1998-10-06 |
| 5760811 | Halftone image recording apparatus and method based on first and second timing signals chosen from a plurality of synchronized clocks | Takashi Kawana, Shinichiro Maekawa | 1998-06-02 |
| 5754188 | Data processing apparatus | Hiroshi Mano, Toshio Yoshimoto, Takashi Soya, Atsushi Kashihara, Masaharu Ohkubo +8 more | 1998-05-19 |
| 5729358 | Image recording apparatus | Seiji Uchiyama, Atsushi Kashihara, Hiroshi Mano, Tetsuo Saito, Takashi Kawana | 1998-03-17 |
| 5696853 | Image processing system having variably controllable pixel density patterns | Takashi Kawana, Manabu Sakakibara, Shinichiro Maekawa, Toru Kosaka | 1997-12-09 |
| 5652660 | Image smoothing using selection among plural pre-stored pixel patterns as smoothed data | Kiyoshi Kanaiwa, Michio Itoh, Hiroshi Mano, Hiromichi Yamada, Atsushi Kashihara +3 more | 1997-07-29 |
| 5646670 | Color image forming apparatus which reduces toner consumption during image formation | Takashi Kawana | 1997-07-08 |
| 5629781 | High-speed image processing using parallel storage | Fumihiro Ueno, Akira Torisawa, Yasuo Ito, Eihiro Sakaki, Masaki Ohtake +2 more | 1997-05-13 |
| 5627651 | Modifying print information based on feature detection | Kiyoshi Kanaiwa, Michio Itoh, Hiroshi Mano, Hiromichi Yamada, Atsushi Kashihara +2 more | 1997-05-06 |
| 5596426 | Image processing method and apparatus | Fumihiro Ueno, Akira Torisawa, Yasuo Ito, Eihiro Sakaki, Masaki Ohtake +2 more | 1997-01-21 |
| 5586227 | Image processing apparatus | Takashi Kawana, Hiroshi Mano, Hiromichi Yamada, Atsushi Kashihara, Tetsuo Saito | 1996-12-17 |
| 5581358 | Information recording apparatus with smoothing processing via pixel feature detection and recording density variation and toner conservation | Atsushi Kashihara | 1996-12-03 |
| 5565995 | System for correcting a pulse-width-modulated signal in a recording apparatus | Hiromichi Yamada, Masaharu Ohkubo, Masaki Ojima, Hiroshi Sasame, Takashi Kawana +4 more | 1996-10-15 |
| 5495341 | Image processing apparatus which selects from one of plural generated clock counts | Takashi Kawana, Hiroshi Mano, Hiromichi Yamada, Atsushi Kashihara, Tetsuo Saito | 1996-02-27 |
| 5488487 | Image forming apparatus, and modulating method therein | Masaki Ojima, Masaharu Ohkubo, Michio Itoh, Hiroshi Sasame, Hiromichi Yamada +5 more | 1996-01-30 |