Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809643 | Optical scanning device and image forming device having the same | Takafumi Yuasa, Hidenari Tachibe, Makoto Obayashi, Wataru Senoo | 2020-10-20 |
| 10744791 | Optical print head and image forming device | Takaki Uemura, Makoto Obayashi | 2020-08-18 |
| 10635016 | Print head and image forming device having the same | Takaki Uemura, Makoto Obayashi | 2020-04-28 |
| 10384464 | Optical print head and image forming device | Takaki Uemura, Makoto Obayashi | 2019-08-20 |
| 10389904 | Image forming device, control method, and recording medium | Makoto Obayashi, Takaki Uemura | 2019-08-20 |
| 10345730 | Light emitting device, optical write-in device, and image forming device | So Yano, Takahiro Matsuo, Takaki Uemura, Akira Taniyama | 2019-07-09 |
| 10161447 | Bearing structure and air blower | Nobuo Takeuchi, Tatsuya Ide | 2018-12-25 |
| 10114310 | Optical writing device and image forming apparatus | Takahiro Matsuo, So Yano, Takaki Uemura, Akira Taniyama | 2018-10-30 |
| 10031437 | Light emitting device and image forming device | Takaki Uemura, Yasushi Nagasaka, So Yano, Takahiro Matsuo | 2018-07-24 |
| 9983500 | Optical writing device and image forming device | So Yano, Yasushi Nagasaka, Takahiro Matsuo, Takaki Uemura, Akira Taniyama | 2018-05-29 |
| 9921515 | Optical writing device, image forming apparatus, and temperature calculation method | So Yano, Satoshi Masuda, Makoto Obayashi, Yoshikazu Watanabe | 2018-03-20 |
| 9829824 | Optical writing device and image forming device | Takaki Uemura, So Yano, Takahiro Matsuo, Akira Taniyama | 2017-11-28 |
| 9777376 | Film-forming apparatus | Yixin Yang, Yoshiyuki Mitsuhashi, Sadatsugu Wakamatsu, Kazuhiko Saito, Tomoharu Fujii +8 more | 2017-10-03 |
| 9671752 | Optical writing device equipped with light emitting elements | Akira Taniyama, So Yano, Takahiro Matsuo, Yasushi Nagasaka, Takaki Uemura | 2017-06-06 |
| 9671715 | Optical writing device and image forming device | So Yano, Yasushi Nagasaka, Takahiro Matsuo, Takaki Uemura | 2017-06-06 |
| 9594327 | Optical writing device and image forming apparatus | Satoshi Masuda, Makoto Obayashi, Yoshikazu Watanabe, So Yano, Takaki Uemura | 2017-03-14 |
| 9469770 | Rust-preventive coating | Masayuki Tsujimoto, Kenji Suto, Hideaki Takada | 2016-10-18 |
| 9471001 | Optical writing device and image forming device | So Yano, Yasushi Nagasaka, Takaki Uemura, Takahiro Matsuo | 2016-10-18 |
| 9465313 | Optical print head and image forming apparatus | Makoto Obayashi, Satoshi Masuda, Yoshikazu Watanabe, So Yano, Takaki Uemura | 2016-10-11 |
| 9372432 | Optical print head and image forming device | So Yano, Yoshikazu Watanabe, Makoto Obayashi, Takaki Uemura, Satoshi Masuda | 2016-06-21 |
| 9358807 | Optical print head and image forming apparatus | So Yano, Yoshikazu Watanabe, Makoto Obayashi, Takaki Uemura, Satoshi Masuda | 2016-06-07 |
| 9335652 | Optical writing device and image forming apparatus | Yoshikazu Watanabe, Satoshi Masuda, Makoto Obayashi, So Yano | 2016-05-10 |
| 9254678 | Optical print head having first and second power lines and image forming apparatus | Yoshikazu Watanabe, Satoshi Masuda, Makoto Obayashi, So Yano, Takaki Uemura | 2016-02-09 |
| 9158111 | Optical scanning device and image forming apparatus with beam switching element | — | 2015-10-13 |
| 9110399 | Optical writing device and image forming apparatus | Satoshi Masuda, Yoshikazu Watanabe, Makoto Obayashi, So Yano | 2015-08-18 |