Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9661169 | Electric power supplying device and image processing apparatus | Tomoyuki Yamashita, Atsuki Iwata, Norikazu Okada, Homare Ehara, Tetsuya Yano +4 more | 2017-05-23 |
| 9541867 | Apparatus, method, and non-transitory recording medium for power generation using heat in image forming apparatus | Homare Ehara, Takaaki Shirai, Norikazu Okada, Tomoyuki Yamashita, Ryohta Kubokawa +1 more | 2017-01-10 |
| 9429909 | Image forming apparatus | Takaaki Shirai, Satoru Tao, Norikazu Okada, Homare Ehara, Keita Maejima +2 more | 2016-08-30 |
| 9389573 | Image forming apparatus, image forming method, and computer-readable storage medium | Norikazu Okada, Takaaki Shirai, Keita Maejima, Tomoyuki Yamashita, Ryohta Kubokawa +2 more | 2016-07-12 |
| 8835815 | Heater control device, image forming apparatus, and heater controlling method | — | 2014-09-16 |
| 8530800 | Heater control device, image forming apparatus, and computer program product | Hiroshi Adachi, Eiji Nemoto, Kiriko Chosokabe, Norikazu Okada | 2013-09-10 |
| 8260165 | Image forming apparatus and heater control method | Kiriko Chosokabe, Eiji Nemoto, Norikazu Okada | 2012-09-04 |