Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11366416 | Light-emitting-device head and image forming apparatus with switching unit defining switching positions coinciding with dots in an image | Kyoji YAGI, Shun Yashima, Junichiro Mori | 2022-06-21 |
| 11048187 | Exposure control device, image forming apparatus, and non-transitory computer readable medium | — | 2021-06-29 |
| 10394174 | Image forming apparatus and image processing method | Kaori Tominaga, Taro Yokose | 2019-08-27 |
| 9696650 | Image forming apparatus that corrects a light quantity emitted from chips having light emitting elements | Shinya Takaishi | 2017-07-04 |
| 9426314 | Image processing apparatus, image forming system, and image forming apparatus for correcting pixel density | Masaomi Sakamoto, Tomoshi Hara, Masahiko Kubo, Nobukazu Takahashi | 2016-08-23 |
| 9267663 | Illumination device | — | 2016-02-23 |
| 9251445 | Image processing apparatus, image forming system, image forming apparatus, and image processing method for correcting density of image information | Tomoshi Hara, Masahiko Kubo, Nobukazu Takahashi, Shinichiro Fujimori, Takashi Ochi | 2016-02-02 |
| 9036210 | Image processing device, image forming apparatus, image processing method, and non-transitory computer readable medium | Kenji Hara | 2015-05-19 |
| 8902470 | Image processing apparatus, image forming system, image processing method and non-transitory computer readable medium | Toru Misaizu, Kenji Hara, Kota MATSUO | 2014-12-02 |
| 8724174 | Image processing apparatus, image forming apparatus, image processing method, and computer-readable medium | Toru Misaizu, Kenji Hara, Koichi Matsubara, Kouta Matsuo | 2014-05-13 |
| 8638468 | Resolution conversion using deviation direction of a pixel value of an image | Kenji Hara, Toru Misaizu, Takeshi Saito, Kouta Matsuo | 2014-01-28 |
| 8385635 | Image processing apparatus for performing AM screen processing and FM screen processing, image processing method, computer-readable medium | Kouta Matsuo, Toru Misaizu, Takeshi Saito | 2013-02-26 |
| 8151834 | Hydrogen compressor system | Shinichiro Kurita, Akinori Akanuma, Youichirou Fukai, Haruo Miura | 2012-04-10 |
| 8064689 | Image processor, image-processing method, and computer-readable medium | Kazuo Asano, Toru Misaizu, Takeshi Saito | 2011-11-22 |
| 7973497 | Discharge tube lighting apparatus | Akio Nishida | 2011-07-05 |
| 7898691 | Image processor, image formation device, image processing method, and computer-readable medium | Takeshi Saito, Kazuo Asano, Toru Misaizu, Kouta Matsuo | 2011-03-01 |
| 7719713 | Image processing apparatus, image processing method multicolor image forming apparatus, computer-readable medium, and computer data signal | Takeshi Saito, Kazuo Asano, Toru Misaizu | 2010-05-18 |
| 7563078 | Reciprocating compressor | Haruo Miura, Youichirou Fukai, Yasuo Fukushima | 2009-07-21 |
| 7052250 | Reciprocating compressor | Haruo Miura, Youichirou Fukai, Yasuo Fukushima | 2006-05-30 |
| 6466920 | Method and system for preventing illegal use of digital contents, processing program thereof, and recording medium for the program | Nobuya Okayama, Hiroshi Koike, Taminori Tomita | 2002-10-15 |
| 6292444 | Optical storage device made thinner by substituting electrical means for capabilities of sensors | Toru Ikeda, Masateru Sasaki, Akira Minami, Nobuhiko Isato | 2001-09-18 |
| 6069858 | Optical disk apparatus | Tetsu Endo, Kiyoshi Obata | 2000-05-30 |
| 6014726 | Storage apparatus adapted to interface with a host apparatus for processing two different types of recording media | Kiyoshi Obata, Shuko Saito | 2000-01-11 |
| 5978330 | Optical storage device made thinner by substituting electrical means for capabilities of sensors | Toru Ikeda, Masateru Sasaki, Akira Minami, Nobuhiko Isato, Takayuki Kawabe | 1999-11-02 |
| 5917796 | Magneto-optical disk apparatus having an ejector arm and magnetic field generating means mounted on a stationary base | Mitsuo Takahashi, Koji Asako, Kazuhiko Kageyama, Yoshihiro Sato | 1999-06-29 |