Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12105450 | Heating device and heating-object utilization apparatus | Toshiyuki Miyata, Toru Inoue, Kazuyoshi Itoh, Kiyoshi Koyanagi, Keitaro Mori +2 more | 2024-10-01 |
| 11982493 | Thermally conductive pipe, heat treatment device, and treatment system | Toshiyuki Miyata, Toru Inoue, Kazuyoshi Itoh, Keitaro Mori, Sou Morizaki +2 more | 2024-05-14 |
| 11703782 | Fixing device and image forming apparatus | Kiyoshi Koyanagi, Toshiyuki Miyata, Kazuyoshi Itoh, Keitaro Mori, Motoharu Nakao +2 more | 2023-07-18 |
| 11687019 | Fixing device and image forming apparatus | Keitaro Mori, Toshiyuki Miyata, Kazuyoshi Itoh, Sou Morizaki, Kiyoshi Koyanagi +2 more | 2023-06-27 |
| 11624997 | Heating device and apparatus using member to be heated | Sou Morizaki, Toru Inoue, Kazuyoshi Itoh, Toshiyuki Miyata, Motoharu Nakao +1 more | 2023-04-11 |
| 11442386 | Heating device and apparatus using member to be heated | Kazuyoshi Itoh, Toshiyuki Miyata, Kiyoshi Koyanagi, Sou Morizaki, Motoharu Nakao +1 more | 2022-09-13 |
| 11378899 | Thermally conductive pipe, thermal processing device, and processing system | Kiyoshi Koyanagi, Toshiyuki Miyata, Toru Inoue, Kazuyoshi Itoh, Sou Morizaki +2 more | 2022-07-05 |
| 11334010 | Heating device, fixing device, and image forming apparatus | Toshiyuki Miyata, Kazuyoshi Itoh, Toru Inoue, Motoharu Nakao, Sou Morizaki +1 more | 2022-05-17 |
| 11106165 | Heating device and apparatus using member to be heated | Kazuyoshi Itoh, Toshiyuki Miyata, Kiyoshi Koyanagi, Sou Morizaki, Motoharu Nakao +1 more | 2021-08-31 |
| 11092919 | Heating device and image forming apparatus | Toshiyuki Miyata, Toru Inoue, Kazuyoshi Itoh, Motoharu Nakao, Sou Morizaki +1 more | 2021-08-17 |
| 11092918 | Heating device and image forming apparatus including heat pipe having flat outer surface | Toru Inoue, Kazuyoshi Itoh, Toshiyuki Miyata, Kiyoshi Koyanagi | 2021-08-17 |
| 11016427 | Heating device, fixing device, and image forming apparatus | Toru Inoue, Toshiyuki Miyata, Kazuyoshi Itoh, Kiyoshi Koyanagi, Sou Morizaki +1 more | 2021-05-25 |
| 10969720 | Heating device, fixing device, and image forming apparatus | Kiyoshi Koyanagi, Kazuyoshi Itoh, Sou Morizaki, Motoharu Nakao, Toshiyuki Miyata +1 more | 2021-04-06 |
| 10935913 | Fixing device including at least one temperature sensing unit that senses a temperature of a lubricant | — | 2021-03-02 |
| 10437187 | Fixing device and image forming apparatus | Motoharu Nakao | 2019-10-08 |
| 9946184 | Image forming apparatus using flat toner to obtain a gloss | Koichiro Yuasa, Miho Ikeda, Takaharu Nakajima, Aya Kakishima, Yasumitsu HARASHIMA | 2018-04-17 |
| 9551948 | Image forming apparatus fixing of toner containing flat particles | Yasumitsu HARASHIMA, Yutaka Kiuchi, Miho Ikeda, Takaharu Nakajima, Koichiro Yuasa | 2017-01-24 |
| 9501015 | Image forming apparatus utilizing flat pigment | Aya Kakishima, Miho Ikeda, Koichiro Yuasa, Yasumitsu HARASHIMA, Yoshihiro Hayashi | 2016-11-22 |
| 9459578 | Image forming apparatus | Yoshiyuki Tominaga, Kenji Sawai | 2016-10-04 |
| 9442442 | Image forming apparatus capable of switching a fixing temperature when recording medium is metallic paper | Aya Kakishima | 2016-09-13 |
| 9383695 | Image forming apparatus with flat pigment control | Aya Kakishima, Miho Ikeda, Koichiro Yuasa, Takaharu Nakajima, Yasumitsu HARASHIMA | 2016-07-05 |
| 9285718 | Image forming apparatus including a first transfer section using toner containing flat metallic pigment particles and second transfer section using toner not containing flat metallic pigment particles | Takaharu Nakajima, Miho Ikeda, Aya Kakishima, Koichiro Yuasa, Yasumitsu HARASHIMA | 2016-03-15 |
| 9285734 | Image forming apparatus | Aya Kakishima, Miho Ikeda, Takaharu Nakajima, Koichiro Yuasa, Yasumitsu HARASHIMA | 2016-03-15 |
| 9217965 | Image forming apparatus | Aya Kakishima, Miho Ikeda, Takaharu Nakajima, Yasumitsu HARASHIMA, Koichiro Yuasa | 2015-12-22 |
| 9116472 | Image forming apparatus | Takaharu Nakajima, Miho Ikeda, Koichiro Yuasa, Yasumitsu HARASHIMA, Aya Kakishima | 2015-08-25 |