Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180020 | Image processing apparatus | — | 2024-12-31 |
| 12044910 | Optical device and optical communication apparatus | Shuntaro Makino, Yoshinobu Kubota, Yasuhiro Ohmori, Masaharu Doi, Masaki Sugiyama +3 more | 2024-07-23 |
| 12032268 | Optical modulator | Shuntaro Makino, Yoshimitsu Sakai, Yoshinobu Kubota | 2024-07-09 |
| 11820623 | Sheet alignment in sheet conveying device | Mikio Yamamoto, Naofumi Soga | 2023-11-21 |
| 10901359 | Image processing apparatus, paper dust collection mechanism, and paper dust collection method | — | 2021-01-26 |
| RE48153 | Fixing apparatus for fixing toner onto a sheet | Takaho Watanabe, Kazuhiko Kikuchi | 2020-08-11 |
| 10436987 | Optical module | Yoshinobu Kubota, Yoshimitsu Sakai | 2019-10-08 |
| 10423014 | Optical module and optical modulator | Masaki Sugiyama | 2019-09-24 |
| 10295883 | Optical module and optical modulator | Masaharu Doi | 2019-05-21 |
| 10268099 | Optical modulator and optical module | Masaharu Doi, Yoshinobu Kubota | 2019-04-23 |
| 10175553 | Optical module | Akira Ishii, Yuki SAKURAI, Masaharu Doi, Osamu Oyama, Masami Kamioka | 2019-01-08 |
| 10042304 | Sheet conveyance apparatus | — | 2018-08-07 |
| 9864147 | Optical modulator module | Hiroshi Kato, Kohei Shibata, Seimi Sasaki, Teruhiro Kubo, Takehito Tanaka | 2018-01-09 |
| 9810965 | Optical module | Akira Ishii, Masaki Sugiyama | 2017-11-07 |
| 9638861 | Optical transmitter | Seimi Sasaki, Kohei Shibata, Teruhiro Kubo, Shintaro Takeuchi, Hiroshi Kato +1 more | 2017-05-02 |
| 9638927 | Polarization combiner and optical modulation device | Seimi Sasaki, Kohei Shibata, Teruhiro Kubo, Shintaro Takeuchi, Hiroshi Kato +1 more | 2017-05-02 |
| 9557701 | Sheet conveyance apparatus | — | 2017-01-31 |
| 9448424 | Optical module and optical modulation device | Kohei Shibata, Seimi Sasaki, Teruhiro Kubo, Shintaro Takeuchi, Hiroshi Kato +1 more | 2016-09-20 |
| 9405081 | Optical transmitting apparatus | Seimi Sasaki, Kohei Shibata, Teruhiro Kubo, Shintaro Takeuchi, Hiroshi Kato +1 more | 2016-08-02 |
| 9335490 | Optical device and fabrication method of optical device | Yoshihiko Yoshida, Tomoyuki Ito, Yoshihiro Takahashi, Yoshinobu Kubota | 2016-05-10 |
| 8953996 | Fixing apparatus for fixing toner onto a sheet | Takaho Watanabe, Kazuhiko Kikuchi | 2015-02-10 |
| 8644746 | Fixing apparatus for fixing toner onto a sheet | Takaho Watanabe, Kazuhiko Kikuchi | 2014-02-04 |
| 8121529 | Sheet transport apparatus and fixing apparatus | — | 2012-02-21 |
| 7813687 | Sheet transport apparatus and fixing apparatus | — | 2010-10-12 |
| 7787717 | Optical waveguide device | Yasuhiro Ohmori, Tetsuo Ishizaka, Masaharu Doi | 2010-08-31 |