Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841632 | Optical print head, image forming apparatus including the optical print head, and manufacturing method of the optical print head | Toshiki Momoka, Hitoshi Iwai, Shinichiro Hosoi, Takehiro Ishidate, Ryota Fukumoto | 2023-12-12 |
| 11366405 | Optical print head, image forming apparatus and manufacturing method of the optical print head | Yasuaki Otoguro, Yuta Okada, Hitoshi Iwai, Shinichiro Hosoi, Yuichiro Imai +4 more | 2022-06-21 |
| 11249434 | Image forming apparatus including optical print head | Yuya Tamura, Hitoshi Iwai, Takehiro Ishidate, Shinichiro Hosoi, Toshiki Momoka | 2022-02-15 |
| 11086271 | Image forming apparatus determining color misregistration based on various temperatures | Yuichiro Imai, Yoshitaka Otsubo | 2021-08-10 |
| 11079698 | Image forming apparatus including optical print head | Takehiro Ishidate, Toshiki Momoka | 2021-08-03 |
| 11067915 | Cleaning member used in image forming apparatus including optical print head, and image forming apparatus including optical print head | Hitoshi Iwai, Shinichiro Hosoi, Toshiki Momoka, Takehiro Ishidate, Ryota Fukumoto | 2021-07-20 |
| 11042103 | Image forming apparatus having optical print head | Toshiki Momoka, Takehiro Ishidate | 2021-06-22 |
| 10928746 | Image forming apparatus including optical print head | Hitoshi Iwai, Shinichiro Hosoi, Toshiki Momoka, Takehiro Ishidate, Yuya Tamura +1 more | 2021-02-23 |
| 10895818 | Image forming apparatus including a moving unit for an optical print head | Yoshitaka Otsubo, Yasuaki Otoguro, Yuta Okada, Hitoshi Iwai, Shinichiro Hosoi +4 more | 2021-01-19 |
| 10884372 | Image forming apparatus including optical print head | Yuya Tamura, Takehiro Ishidate, Hitoshi Iwai, Yuta Okada, Toshiki Momoka +2 more | 2021-01-05 |
| 10845751 | Image forming apparatus including optical print head | Shinichiro Hosoi, Hitoshi Iwai, Yuya Tamura, Takehiro Ishidate, Toshiki Momoka | 2020-11-24 |
| 10824108 | Cleaning member used in image forming apparatus including optical print head, and image forming apparatus including optical print head | Hitoshi Iwai, Shinichiro Hosoi, Takehiro Ishidate, Toshiki Momoka, Ryota Fukumoto | 2020-11-03 |
| 10747137 | Image forming apparatus including optical print head | Takehiro Ishidate, Toshiki Momoka | 2020-08-18 |
| 10739693 | Image forming apparatus having optical print head | Yasuaki Otoguro, Yuta Okada, Hitoshi Iwai, Shinichiro Hosoi, Yuichiro Imai +4 more | 2020-08-11 |
| 10725289 | Casing of optical scanning apparatus, and optical scanning apparatus | Hiroshi Nakahata, Yasuaki Otoguro, Takehiro Ishidate, Yuta Okada | 2020-07-28 |
| 10551786 | Image forming apparatus including optical print head | Hitoshi Iwai, Shinichiro Hosoi, Toshiki Momoka, Takehiro Ishidate, Yuya Tamura +1 more | 2020-02-04 |
| 10539901 | Image forming apparatus having optical print head | Takehiro Ishidate, Yasuaki Otoguro, Yuta Okada, Hitoshi Iwai, Shinichiro Hosoi +4 more | 2020-01-21 |
| 10520851 | Light scanning apparatus and image forming apparatus | Yasuaki Otoguro, Yuta Okada, Yoshitaka Otsubo, Yuichiro Imai | 2019-12-31 |
| 10503115 | Image forming apparatus including optical print head | Shinichiro Hosoi, Hitoshi Iwai, Yuya Tamura, Takehiro Ishidate, Toshiki Momoka | 2019-12-10 |
| 10498920 | Light scanning apparatus and image forming apparatus | Yuta Okada, Yuichiro Imai, Takehiro Ishidate, Yasuaki Otoguro | 2019-12-03 |
| 10473922 | Casing of optical scanning apparatus and optical scanning apparatus | Hiroshi Nakahata, Yasuaki Otoguro, Takehiro Ishidate, Yuta Okada | 2019-11-12 |
| 10466612 | Image forming apparatus having optical print head | Yuta Okada, Yasuaki Otoguro, Hitoshi Iwai, Shinichiro Hosoi, Yuichiro Imai +4 more | 2019-11-05 |
| 10459364 | Image forming apparatus having optical print head | Toshiki Momoka, Yasuaki Otoguro, Yuta Okada, Hitoshi Iwai, Shinichiro Hosoi +4 more | 2019-10-29 |
| 10451870 | Optical scanning apparatus and image forming apparatus | Yuta Okada, Yuichiro Imai, Takehiro Ishidate, Yasuaki Otoguro | 2019-10-22 |
| 10429791 | Image forming apparatus having optical print head | Yuichiro Imai, Yasuaki Otoguro, Yuta Okada, Hitoshi Iwai, Shinichiro Hosoi +4 more | 2019-10-01 |