Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11876940 | Image forming apparatus | — | 2024-01-16 |
| 11457116 | Image processing apparatus and image reading method | Tadaaki OYAMA, Masamoto Nakazawa | 2022-09-27 |
| 9847792 | Communication apparatus, image forming apparatus, communication method, and computer-readable storage medium | Tatsuya Miyadera, Satoshi Ohmiya, Tatsuo OHYAMA, Masahiko Oikawa, Makoto Higashiyama +1 more | 2017-12-19 |
| 9588472 | Image formation apparatus and image formation method | Yasuhiro Abe, Satoshi Ohmiya, Masahiko Oikawa, Makoto Higashiyama, Tatsuya Miyadera | 2017-03-07 |
| 9397697 | Communication apparatus, image forming apparatus, communication method, and computer-readable storage medium | Tatsuya Miyadera, Satoshi Ohmiya, Tatsuo OHYAMA, Masahiko Oikawa, Makoto Higashiyama +1 more | 2016-07-19 |
| 9310710 | Image writing device, image forming apparatus, and image writing method | Masashi Suzuki, Koichi Murota, Tatsuo OHYAMA, Tatsuya Miyadera | 2016-04-12 |
| 9223244 | Image writing device, image forming apparatus, and image writing method | Koichi Murota, Tatsuo OHYAMA, Masashi Suzuki, Tatsuya Miyadera | 2015-12-29 |
| 9170516 | Image forming apparatus and image forming method | Katsuhiko Maeda | 2015-10-27 |
| 8902463 | Image forming apparatus which calculates and corrects skew error | — | 2014-12-02 |
| 8380093 | Image forming apparatus and image forming method | — | 2013-02-19 |
| 8363081 | Image forming apparatus for correcting sub-scanning misalignment of beams on a photoconductor | — | 2013-01-29 |
| 7770998 | Method and apparatus for color image forming capable of effectively forming a quality color image | Tadashi Shinohara, Shinji Kobayashi, Takao Watanabe, Nobuyoshi Kaima, Yoshiaki Kawai +1 more | 2010-08-10 |
| 7518628 | Image forming apparatus capable of effectively correcting main scanning misregistration | — | 2009-04-14 |
| 7493072 | Image forming device, image formation operation correcting method, and image formation operation correcting program | Kazuyuki Sato, Tadashi Shinohara, Shinji Kobayashi, Takao Watanabe, Nobuyoshi Kaima +1 more | 2009-02-17 |