Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11366405 | Optical print head, image forming apparatus and manufacturing method of the optical print head | Yasuaki Otoguro, Yuta Okada, Daisuke Aruga, Hitoshi Iwai, Shinichiro Hosoi +4 more | 2022-06-21 |
| 11175494 | Optical scanning apparatus and image forming apparatus | Yasuaki Otoguro, Toshiki Momoka, Yuta Okada, Yoshitaka Otsubo | 2021-11-16 |
| 11086271 | Image forming apparatus determining color misregistration based on various temperatures | Daisuke Aruga, Yoshitaka Otsubo | 2021-08-10 |
| 10955766 | Image forming apparatus including optical scanning apparatus | Yasuaki Otoguro, Yuta Okada | 2021-03-23 |
| 10935919 | Image forming apparatus | Akira Hamano, Rin Ishikawa, Takashi Tsujimura, Saimon Gokyu | 2021-03-02 |
| 10908527 | Image forming apparatus | Yuta Okada, Yasuaki Otoguro, Toshiki Momoka, Yoshitaka Otsubo | 2021-02-02 |
| 10895818 | Image forming apparatus including a moving unit for an optical print head | Yoshitaka Otsubo, Yasuaki Otoguro, Yuta Okada, Daisuke Aruga, Hitoshi Iwai +4 more | 2021-01-19 |
| 10895817 | Image forming apparatus | Yasuaki Otoguro, Yuta Okada, Toshiki Momoka, Yoshitaka Otsubo | 2021-01-19 |
| 10739693 | Image forming apparatus having optical print head | Daisuke Aruga, Yasuaki Otoguro, Yuta Okada, Hitoshi Iwai, Shinichiro Hosoi +4 more | 2020-08-11 |
| 10539901 | Image forming apparatus having optical print head | Takehiro Ishidate, Yasuaki Otoguro, Yuta Okada, Daisuke Aruga, Hitoshi Iwai +4 more | 2020-01-21 |
| 10520851 | Light scanning apparatus and image forming apparatus | Daisuke Aruga, Yasuaki Otoguro, Yuta Okada, Yoshitaka Otsubo | 2019-12-31 |
| 10498920 | Light scanning apparatus and image forming apparatus | Yuta Okada, Takehiro Ishidate, Daisuke Aruga, Yasuaki Otoguro | 2019-12-03 |
| 10466612 | Image forming apparatus having optical print head | Yuta Okada, Yasuaki Otoguro, Daisuke Aruga, Hitoshi Iwai, Shinichiro Hosoi +4 more | 2019-11-05 |
| 10459364 | Image forming apparatus having optical print head | Toshiki Momoka, Yasuaki Otoguro, Yuta Okada, Daisuke Aruga, Hitoshi Iwai +4 more | 2019-10-29 |
| 10451870 | Optical scanning apparatus and image forming apparatus | Yuta Okada, Daisuke Aruga, Takehiro Ishidate, Yasuaki Otoguro | 2019-10-22 |
| 10429791 | Image forming apparatus having optical print head | Yasuaki Otoguro, Yuta Okada, Daisuke Aruga, Hitoshi Iwai, Shinichiro Hosoi +4 more | 2019-10-01 |
| 10401754 | Image forming apparatus having optical print head | Saimon Gokyu, Yasuaki Otoguro, Yuta Okada, Daisuke Aruga, Hitoshi Iwai +4 more | 2019-09-03 |
| 10389897 | Light scanning apparatus with overlapped holders for light sources, and image forming apparatus therewith | — | 2019-08-20 |
| 10324396 | Light scanning apparatus, image forming apparatus, and housing | Yuta Okada, Daisuke Aruga, Takehiro Ishidate, Yasuaki Otoguro | 2019-06-18 |
| 10303081 | Casing of a light scanning apparatus, light scanning apparatus, and image forming apparatus | Takehiro Ishidate, Yasuaki Otoguro, Daisuke Aruga, Yuta Okada | 2019-05-28 |
| 10303080 | Image forming apparatus with improved timing for emitting beam detect light beam | Takehiro Ishidate, Yasuaki Otoguro, Hirotaka Seki, Kazumi Sato | 2019-05-28 |
| 10274860 | Method for manufacturing light scanning apparatus, and image forming apparatus | Yasuaki Otoguro, Yuta Okada, Daisuke Aruga, Takehiro Ishidate | 2019-04-30 |
| 10185119 | Optical scanning apparatus with reflection mirror mounted by leaf springs and image forming apparatus therof | Takehiro Ishidate, Yuta Okada, Daisuke Aruga, Yasuaki Otoguro | 2019-01-22 |
| 10126674 | Optical scanning device and image forming apparatus provided with optical scanning device | Takehiro Ishidate, Yasuaki Otoguro | 2018-11-13 |
| 10061119 | Light scanning apparatus | Masahiro Ogura | 2018-08-28 |