Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12248260 | Image forming apparatus | Tomooku Koyama, Ken Murooka, Wataru Uchida, Jun Agata, Yohei Suzuki | 2025-03-11 |
| 12049993 | Vehicle lamp | Yoshiro Sato, Takaaki Tsuchiya | 2024-07-30 |
| 11803139 | Image forming apparatus | Tomooku Koyama, Ken Murooka, Wataru Uchida, Jun Agata, Yohei Suzuki | 2023-10-31 |
| 11506999 | Image forming apparatus | Tomooku Koyama, Ken Murooka, Wataru Uchida, Jun Agata, Yohei Suzuki | 2022-11-22 |
| 10955774 | Image forming apparatus | Tomooku Koyama, Ken Murooka, Wataru Uchida, Jun Agata, Yohei Suzuki | 2021-03-23 |
| 10953790 | Vehicle front headlight device | Fumihiko Mouri, Takanori Hamamoto, Stephane Andre | 2021-03-23 |
| 10656552 | Light deflector, optical scanning device, and image forming apparatus | Fumihiko Yamaya | 2020-05-19 |
| 10551774 | Image forming apparatus with guide member movable with repect to direction perpendiclar to recording material surface | Tomooku Koyama, Ken Murooka, Wataru Uchida, Jun Agata, Yohei Suzuki | 2020-02-04 |
| 9904222 | Image forming apparatus with plurality of ribs on guide to fixing nip | Tomooku Koyama, Ken Murooka, Wataru Uchida, Jun Agata, Yohei Suzuki | 2018-02-27 |
| 9715108 | Scanning optical apparatus | — | 2017-07-25 |
| 9557026 | Vehicular lighting instrument semiconductor light source light source unit and vehicular lighting instrument | Katsuaki Nakano, Yuki Yamamoto, Kenji Matsuoka | 2017-01-31 |
| 9400462 | Image forming apparatus | Tomooku Koyama, Ken Murooka, Wataru Uchida, Jun Agata, Yohei Suzuki | 2016-07-26 |
| 9280101 | Image forming apparatus with lower and upper guide members | Tomooku Koyama, Ken Murooka, Wataru Uchida, Jun Agata, Yohei Suzuki | 2016-03-08 |
| 9146520 | Image forming apparatus | Yasuhiko Fuse, Wataru Uchida, Jun Agata, Masatoshi Yoshida, Tomooku Koyama +1 more | 2015-09-29 |
| 9022675 | Image forming apparatus having a member for forming an image | Yoshiyuki Maekawa, Masatoshi Yamashita | 2015-05-05 |
| 8918014 | Electrophotographic image forming apparatus | Akira Yoshimura | 2014-12-23 |
| 8514464 | Image forming apparatus | Yoshihiro Ito | 2013-08-20 |
| 8260173 | Color electrophotographic image forming apparatus | — | 2012-09-04 |