Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11870958 | Reading device setting reading start position by reading reference hole having L-shape | Toshiki Motoyama, Yoshihiro Okamoto, Kazushi Shumiya, Kentaro Aoyama | 2024-01-09 |
| 11196891 | Image reading apparatus | Yoshihiro Okamoto | 2021-12-07 |
| 10951784 | Image forming apparatus | — | 2021-03-16 |
| 10666822 | Image forming device having a panel board with a tactile switch | — | 2020-05-26 |
| 10554834 | Image reading apparatus including movable plate and discharge unit | — | 2020-02-04 |
| 10427896 | Image forming apparatus | — | 2019-10-01 |
| 10371178 | Hydraulic actuator device | Takeshi Kurihara, Yoichi Tsuji | 2019-08-06 |
| 10372074 | Sheet conveyor and image forming apparatus | — | 2019-08-06 |
| 9952547 | Image forming apparatus with fuser and ejection roller to eject sheet | — | 2018-04-24 |
| 9946211 | Image forming apparatus | — | 2018-04-17 |
| 9915896 | Image forming apparatus | Tomoya Yamamoto | 2018-03-13 |
| 9904224 | Image forming apparatus, and method and computer-readable medium for the same | Takashi Suzuki, Tomohiro Kondo, Tatsuaki Mori | 2018-02-27 |
| 7690023 | Software safety execution system | Kazuhiko Kato | 2010-03-30 |
| 5979319 | Ink feeder of a printing press and ink scraper with separated ink guide | Yukio Hamaoka, Koji Mita, Mitsunao Miyake | 1999-11-09 |
| 5343029 | Optical scanner having laser diode as light source | Hiroaki Katoh, Toshimasa Miyazaki, Tamotsu Takahashi, Takeshi Ishii, Tatsuo Sasaki | 1994-08-30 |
| 5268565 | Compact type bar code reader | Hiroaki Katoh, Yoshitaka Murakawa, Toshimasa Miyazaki, Nobuyuki Kitamura, Tamotsu Takahashi +4 more | 1993-12-07 |
| 5206149 | Method of high sensitivity luminescence analysis | Shuntaro Hosaka, Tetsuya Makino | 1993-04-27 |
| 5163063 | Semiconductor laser driving circuit | Yukio Yoshikawa, Takeshi Ishii, Tatsuo Sasaki, Tamotsu Takahashi, Shinichi Sato +6 more | 1992-11-10 |
| 5095203 | Article detection device and method with shift registers and sampling | Shinichi Sato, Takeshi Ishii, Tamotsu Takahashi, Tatsuo Sasaki, Mitsuo Watanabe +6 more | 1992-03-10 |