Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12271138 | Image forming apparatus | Yohei Suzuki, Seiji Hara, Yasuhisa Matsumoto, Junya Azami, Masafumi Monde +2 more | 2025-04-08 |
| 11822276 | Image forming apparatus determining states of members, image forming method, and image forming system | Yohei Suzuki, Junya Azami, Seiji Hara, Masafumi Monde, Tatsuya Hotogi +1 more | 2023-11-21 |
| 11823987 | Circuit board and semiconductor apparatus | Hirotaka Shiomichi, Satoshi Akiyama | 2023-11-21 |
| 11693347 | Image forming apparatus | Yohei Suzuki, Seiji Hara, Yasuhisa Matsumoto, Junya Azami, Masafumi Monde +2 more | 2023-07-04 |
| 11442387 | Image forming apparatus determining states of members, image forming method, and image forming system | Yohei Suzuki, Junya Azami, Seiji Hara, Masafumi Monde, Tatsuya Hotogi +1 more | 2022-09-13 |
| 11385587 | Image forming apparatus | Yohei Suzuki, Seiji Hara, Yasuhisa Matsumoto, Junya Azami, Masafumi Monde +2 more | 2022-07-12 |
| 10990054 | Image forming apparatus that corrects a target temperature for heating a region without a toner image when an abnormality is detected | — | 2021-04-27 |
| 10928765 | Image forming apparatus determining states of members, image forming method, and image forming system | Yohei Suzuki, Junya Azami, Seiji Hara, Masafumi Monde, Tatsuya Hotogi +1 more | 2021-02-23 |
| 10838319 | Scanning apparatus and image forming apparatus that perform emission control of laser beams | Tatsuya Hotogi | 2020-11-17 |
| 10678177 | Image forming apparatus that controls heater depending on a detection of abnormality | — | 2020-06-09 |
| 10082666 | Scanning device and image forming apparatus | Tatsuya Hotogi | 2018-09-25 |
| 9767395 | Image forming apparatus with copy history and control method for the same | — | 2017-09-19 |
| 9250215 | Ultrasonic wave detection apparatus, recording material determination apparatus, and image forming apparatus | — | 2016-02-02 |
| 8744296 | Image forming apparatus | Daizo Fukuzawa, Toru Imaizumi, Mahito Yoshioka, Noriaki Sato, Munehito Kurata +5 more | 2014-06-03 |
| 8655216 | Switching power supply device and image forming apparatus including switching power supply device | — | 2014-02-18 |
| 8331819 | Image forming apparatus | Daizo Fukuzawa, Tooru Imaizumi, Mahito Yoshioka, Noriaki Sato, Munehito Kurata +5 more | 2012-12-11 |
| 8244150 | Fixing apparatus | Hiromitsu Kumada, Teruhiko Namiki | 2012-08-14 |