Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291421 | Image forming apparatus and control program | Toshikazu Higashi, Masahiro Kamiya, Shigetaka Kato, Katsuhide Sakai | 2025-05-06 |
| 11880153 | Image forming device | Masahiro Kamiya, Toshikazu Higashi, Shigetaka Kato, Katsuhide Sakai | 2024-01-23 |
| 11279877 | Method for improving soil | Akihiro Tanoue | 2022-03-22 |
| 11134679 | Method for growing plant | Akihiro Tanoue | 2021-10-05 |
| 10766252 | Heater and inkjet printer | Yuhei Tatsumoto, Toshikazu Higashi, Makoto Shimazoe | 2020-09-08 |
| 10642204 | Image forming apparatus | Katsuhide Sakai, Satoshi Chikazawa | 2020-05-05 |
| 10451180 | Control device | Yasuhiko Kobayashi, Tetsuro Kuwano, Jin Izawa | 2019-10-22 |
| 10256711 | Power control apparatus and image forming apparatus using the same | Satoshi Chikazawa, Toshinori Inomoto | 2019-04-09 |
| 9979852 | Image reading apparatus | Toshinori Inomoto, Toshiaki Tanaka, Satoshi Chikazawa | 2018-05-22 |
| 9709917 | Image forming apparatus and light intensity adjusting method | Toshiaki Tanaka, Mineo Yamamoto | 2017-07-18 |
| 9529422 | Image display and photographing system, photographing device, display device, image display and photographing method, and computer-readable storage medium for computer program | Yuji Kobayashi, Harumitsu Fujimori, Akihiro Hayashi, Shiro Umeda, Kosuke Masumoto +2 more | 2016-12-27 |
| 9434377 | Hybrid drive device | Yoshitomi Haneda, Yoshinori Ono, Masaki Nomura, Shiko YOSHIMURA, Shigeki Takami +2 more | 2016-09-06 |
| 9423731 | Image forming apparatus and non-transitory recording medium having recorded therein temperature control program for use in image forming apparatus | Toshiaki Tanaka, Toshinori Inomoto | 2016-08-23 |
| 9389552 | Image forming apparatus with fixing member temperature control | Satoshi Chikazawa, Toshiaki Tanaka, Kosuke Masumoto | 2016-07-12 |
| 9335679 | Image forming apparatus, image forming method, and non-transitory computer readable medium storing control program | Toshiaki Tanaka, Kosuke Masumoto, Satoshi Chikazawa | 2016-05-10 |
| 9310727 | Image forming apparatus and fixing temperature control unit | Kosuke Masumoto, Toshiaki Tanaka, Satoshi Chikazawa | 2016-04-12 |
| 9098030 | Image forming apparatus | Kosuke Sasaki, Toshiaki Tanaka | 2015-08-04 |
| 9051999 | Continuously variable transmission | Masahiko Ando, Brian Dutson | 2015-06-09 |
| 9002220 | Fixing device and image formation apparatus | Hiroyuki Yoshikawa, Kosuke Sasaki, Isao Watanabe | 2015-04-07 |
| 8938178 | Heater control device, fixing device, and image forming apparatus | Toshiaki Tanaka, Kosuke Sasaki | 2015-01-20 |
| 8824904 | Fixing device and image forming apparatus | Kosuke Sasaki, Naoki Ohashi, Isao Watanabe, Hiroyuki Yoshikawa | 2014-09-02 |
| 8666268 | Fixing device, image forming apparatus and heat generating rotational body | Isao Watanabe, Toshiaki Tanaka, Kosuke Sasaki, Naoki Ohashi | 2014-03-04 |
| 8629998 | Image forming apparatus and image forming system | Takashi Honda, Kunio Furukawa, Masazumi Ito | 2014-01-14 |
| 8290389 | Image forming apparatus and contact-corrosion prevention method performed by same | Toshiya Furubayashi | 2012-10-16 |
| 8081330 | Data outputting apparatus, and recording medium in which data outputting program is recorded | Takahiro Doi, Yoshiki Nakazawa, Shiro Umeda | 2011-12-20 |