Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10754281 | Fixing belt, fixing device, image forming apparatus, and image forming method capable of coping with both low glossiness and high glossiness | — | 2020-08-25 |
| 10514640 | Image forming method and image forming apparatus | — | 2019-12-24 |
| 10025245 | Resistance heating element, fixing device, and image forming apparatus | Izumi MUKOYAMA, Eiichi Yoshida, Akira Ohira | 2018-07-17 |
| 9268272 | Heat-generation belt, fixing device, and image forming apparatus | Izumi MUKOYAMA, Eiichi Yoshida, Akira Ohira | 2016-02-23 |
| 8886106 | Intermediate transfer belt and method for producing the same | Miyuki Murakami | 2014-11-11 |
| 8872072 | Heat-producing element for fixing device and image forming apparatus | Eiichi Yoshida, Akira Ohira, Izumi MUKOYAMA | 2014-10-28 |
| 8822891 | Sheet heater and image fixing device including the sheet heater | Eiichi Yoshida, Izumi MUKOYAMA, Junji Ujihara | 2014-09-02 |
| 8725051 | Heat-producing fixing belt and image forming apparatus using the same | Eiichi Yoshida, Yasuo Kurachi, Kotaro Takebe, Izumi MUKOYAMA | 2014-05-13 |
| 8688022 | Heat fixing belt with metal mesh electrodes, a fixing device using the belt and a method for making the belt | Tetsuo Sano, Eiichi Yoshida, Izumi MUKOYAMA | 2014-04-01 |
| 5424170 | Silver halide photographic light sensitive material | Yasushi Usagawa | 1995-06-13 |
| 5064445 | Grinding tool and method of making the same | Hiroshi Okajima | 1991-11-12 |
| 5020282 | Grinding tool and method of making the same | Hiroshi Okajima | 1991-06-04 |
| 4346922 | Device for preventing leakage at pipe joints | Hisao Ohtsuga, Koji Uzawa, Takashi Kamuro, Tomoyoshi Hirose, Masafumi Miyao +1 more | 1982-08-31 |