Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11998864 | Filter and metal ion removing method | Mitsuaki Kobayashi, Yukihisa Okada, Hideyuki Okada | 2024-06-04 |
| 11767239 | Filter and metal ion removal device | Mitsuaki Kobayashi, Hideyuki Okada, Yukihisa Okada | 2023-09-26 |
| 11400399 | Filter, metal ion removing method, and metal ion removing apparatus | Mitsuaki Kobayashi, Yukihisa Okada, Hideyuki Okada | 2022-08-02 |
| 9661169 | Electric power supplying device and image processing apparatus | Tomoyuki Yamashita, Atsuki Iwata, Takuma Kasai, Norikazu Okada, Homare Ehara +4 more | 2017-05-23 |
| 9541867 | Apparatus, method, and non-transitory recording medium for power generation using heat in image forming apparatus | Homare Ehara, Norikazu Okada, Tomoyuki Yamashita, Ryohta Kubokawa, Takuma Kasai +1 more | 2017-01-10 |
| 9429909 | Image forming apparatus | Satoru Tao, Takuma Kasai, 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, Takuma Kasai, Keita Maejima, Tomoyuki Yamashita, Ryohta Kubokawa +2 more | 2016-07-12 |
| 9286478 | Image processing device and computer readable storage medium therefor | — | 2016-03-15 |
| 9071794 | Image processing device capable of reading a user-identifying image | — | 2015-06-30 |
| 8922383 | Electronic equipment and image forming apparatus | — | 2014-12-30 |
| 8576423 | Image processing device capable of reading a user-identifying image | — | 2013-11-05 |
| 8493587 | Printing device with job cancellation function | — | 2013-07-23 |
| 8427710 | Communication device and method for rejecting to store data in a disabled database field | — | 2013-04-23 |
| 8228552 | Image recording device | — | 2012-07-24 |
| 8046613 | Power control system | Eiji Enami, Tetsuya Yano | 2011-10-25 |
| 7773272 | Image reading apparatus | — | 2010-08-10 |
| 7692824 | Image reading apparatus | — | 2010-04-06 |
| 7567354 | Image copying device | — | 2009-07-28 |
| 7532338 | Image forming apparatus with anomaly detection | Shingo Itoh | 2009-05-12 |
| 7095975 | Copying machine and copying method | Motonobu Ando | 2006-08-22 |
| 4736661 | Cutting apparatus | — | 1988-04-12 |