Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12164257 | Cleaning rod for optical print head included in image forming apparatus | Yuta Okada, Takehiro Ishidate, Toshiki Momoka, Ryota Fukumoto | 2024-12-10 |
| 11841632 | Optical print head, image forming apparatus including the optical print head, and manufacturing method of the optical print head | Toshiki Momoka, Hitoshi Iwai, Takehiro Ishidate, Daisuke Aruga, Ryota Fukumoto | 2023-12-12 |
| 11422482 | Light-emitting diode exposure head and image forming apparatus including light-emitting diode exposure head | Hitoshi Iwai, Takehiro Ishidate | 2022-08-23 |
| 11366405 | Optical print head, image forming apparatus and manufacturing method of the optical print head | Yasuaki Otoguro, Yuta Okada, Daisuke Aruga, Hitoshi Iwai, Yuichiro Imai +4 more | 2022-06-21 |
| 11347158 | Image forming apparatus including optical print head | Ryota Fukumoto, Takehiro Ishidate, Toshiki Momoka, Yuta Okada | 2022-05-31 |
| 11340550 | Cleaning rod for optical print head included in image forming apparatus | Yuta Okada, Takehiro Ishidate, Toshiki Momoka, Ryota Fukumoto | 2022-05-24 |
| 11249434 | Image forming apparatus including optical print head | Yuya Tamura, Hitoshi Iwai, Takehiro Ishidate, Toshiki Momoka, Daisuke Aruga | 2022-02-15 |
| 11067915 | Cleaning member used in image forming apparatus including optical print head, and image forming apparatus including optical print head | Daisuke Aruga, Hitoshi Iwai, Toshiki Momoka, Takehiro Ishidate, Ryota Fukumoto | 2021-07-20 |
| 10928746 | Image forming apparatus including optical print head | Daisuke Aruga, Hitoshi Iwai, 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, Daisuke Aruga, Hitoshi Iwai +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 | Hitoshi Iwai, Yuya Tamura, Takehiro Ishidate, Toshiki Momoka, Daisuke Aruga | 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, Takehiro Ishidate, Toshiki Momoka, Daisuke Aruga, Ryota Fukumoto | 2020-11-03 |
| 10739693 | Image forming apparatus having optical print head | Daisuke Aruga, Yasuaki Otoguro, Yuta Okada, Hitoshi Iwai, Yuichiro Imai +4 more | 2020-08-11 |
| 10656594 | Image forming apparatus having optical print head | Hitoshi Iwai, Takehiro Ishidate, Toshiki Momoka | 2020-05-19 |
| 10642182 | Image forming apparatus having optical print head | Toshiki Momoka, Hitoshi Iwai, Takehiro Ishidate | 2020-05-05 |
| 10591867 | Image forming apparatus with cleaning mechanism for LED print head having light emitting elements | Hitoshi Iwai, Takehiro Ishidate | 2020-03-17 |
| 10564589 | Image forming apparatus including optical print head | Hitoshi Iwai, Toshiki Momoka, Takehiro Ishidate | 2020-02-18 |
| 10551786 | Image forming apparatus including optical print head | Hitoshi Iwai, Daisuke Aruga, 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, Daisuke Aruga, Hitoshi Iwai +4 more | 2020-01-21 |
| 10503115 | Image forming apparatus including optical print head | Hitoshi Iwai, Yuya Tamura, Takehiro Ishidate, Toshiki Momoka, Daisuke Aruga | 2019-12-10 |
| 10466612 | Image forming apparatus having optical print head | Yuta Okada, Yasuaki Otoguro, Daisuke Aruga, Hitoshi Iwai, Yuichiro Imai +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 |
| 10429791 | Image forming apparatus having optical print head | Yuichiro Imai, Yasuaki Otoguro, Yuta Okada, Daisuke Aruga, Hitoshi Iwai +4 more | 2019-10-01 |
| 10429759 | Image forming apparatus having optical print head | Takehiro Ishidate, Hitoshi Iwai, Toshiki Momoka | 2019-10-01 |