Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10482357 | Optical print head and image forming device | Yoshikazu Watanabe, Sotaro Yokota | 2019-11-19 |
| 10481519 | Print head and image forming apparatus | Yoshikazu Watanabe, Sotaro Yokota | 2019-11-19 |
| 10469693 | Optical print head and image forming device | Yoshikazu Watanabe, Sotaro Yokota | 2019-11-05 |
| 10379459 | Image forming device | Yoshikazu Watanabe, Sotaro Yokota | 2019-08-13 |
| 10345730 | Light emitting device, optical write-in device, and image forming device | Masayuki Iijima, Takahiro Matsuo, Takaki Uemura, Akira Taniyama | 2019-07-09 |
| 10114310 | Optical writing device and image forming apparatus | Takahiro Matsuo, Masayuki Iijima, Takaki Uemura, Akira Taniyama | 2018-10-30 |
| 10031437 | Light emitting device and image forming device | Takaki Uemura, Yasushi Nagasaka, Masayuki Iijima, Takahiro Matsuo | 2018-07-24 |
| 9983500 | Optical writing device and image forming device | Yasushi Nagasaka, Masayuki Iijima, Takahiro Matsuo, Takaki Uemura, Akira Taniyama | 2018-05-29 |
| 9921515 | Optical writing device, image forming apparatus, and temperature calculation method | Satoshi Masuda, Makoto Obayashi, Masayuki Iijima, Yoshikazu Watanabe | 2018-03-20 |
| 9829824 | Optical writing device and image forming device | Takaki Uemura, Masayuki Iijima, Takahiro Matsuo, Akira Taniyama | 2017-11-28 |
| 9671752 | Optical writing device equipped with light emitting elements | Akira Taniyama, Takahiro Matsuo, Yasushi Nagasaka, Takaki Uemura, Masayuki Iijima | 2017-06-06 |
| 9671715 | Optical writing device and image forming device | Yasushi Nagasaka, Masayuki Iijima, Takahiro Matsuo, Takaki Uemura | 2017-06-06 |
| 9594327 | Optical writing device and image forming apparatus | Satoshi Masuda, Makoto Obayashi, Yoshikazu Watanabe, Masayuki Iijima, Takaki Uemura | 2017-03-14 |
| 9471001 | Optical writing device and image forming device | Masayuki Iijima, Yasushi Nagasaka, Takaki Uemura, Takahiro Matsuo | 2016-10-18 |
| 9465313 | Optical print head and image forming apparatus | Makoto Obayashi, Satoshi Masuda, Yoshikazu Watanabe, Masayuki Iijima, Takaki Uemura | 2016-10-11 |
| 9372432 | Optical print head and image forming device | Yoshikazu Watanabe, Makoto Obayashi, Masayuki Iijima, Takaki Uemura, Satoshi Masuda | 2016-06-21 |
| 9358807 | Optical print head and image forming apparatus | Yoshikazu Watanabe, Makoto Obayashi, Masayuki Iijima, Takaki Uemura, Satoshi Masuda | 2016-06-07 |
| 9335652 | Optical writing device and image forming apparatus | Yoshikazu Watanabe, Satoshi Masuda, Makoto Obayashi, Masayuki Iijima | 2016-05-10 |
| 9254678 | Optical print head having first and second power lines and image forming apparatus | Yoshikazu Watanabe, Satoshi Masuda, Makoto Obayashi, Masayuki Iijima, Takaki Uemura | 2016-02-09 |
| 9208413 | Color correcting system and image forming apparatus including same | Yoshiyuki Toso, Tadayasu Sekioka, Naotoshi Kawai, Noboru Oomoto, Takashi Fujiwara | 2015-12-08 |
| 9116123 | Gloss measuring device and image forming device including same | Naotoshi Kawai, Yoshiyuki Toso, Noboru Oomoto, Shoichi Yoshikawa, Takao Miyamoto | 2015-08-25 |
| 9110399 | Optical writing device and image forming apparatus | Satoshi Masuda, Yoshikazu Watanabe, Makoto Obayashi, Masayuki Iijima | 2015-08-18 |
| 9076741 | Light-emitting element, image forming apparatus, image display apparatus and image reading apparatus | Yoshikazu Watanabe, Satoshi Masuda, Makoto Obayashi, Masayuki Iijima | 2015-07-07 |
| 9002238 | Rotary damper and image forming apparatus | Naoki Miyagawa, Shoichi Yoshikawa, Noboru Oomoto, Naotoshi Kawai, Takao Miyamoto | 2015-04-07 |
| 8855505 | Image stabilization control system and image forming apparatus directed to electrophotographic process for maintaining and improving image quality | — | 2014-10-07 |