Issued Patents All Time
Showing 1–19 of 19 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, Toko Hara, Keitaro Mori +2 more | 2024-05-14 |
| 11703782 | Fixing device and image forming apparatus | Kiyoshi Koyanagi, Toko Hara, Toshiyuki Miyata, Kazuyoshi Itoh, Keitaro Mori +2 more | 2023-07-18 |
| 11687019 | Fixing device and image forming apparatus | Keitaro Mori, Toshiyuki Miyata, Kazuyoshi Itoh, Kiyoshi Koyanagi, Motoharu Nakao +2 more | 2023-06-27 |
| 11624997 | Heating device and apparatus using member to be heated | Toru Inoue, Kazuyoshi Itoh, Toshiyuki Miyata, Motoharu Nakao, Kiyoshi Koyanagi +1 more | 2023-04-11 |
| 11442386 | Heating device and apparatus using member to be heated | Kazuyoshi Itoh, Toshiyuki Miyata, Toko Hara, Kiyoshi Koyanagi, Motoharu Nakao +1 more | 2022-09-13 |
| 11378899 | Thermally conductive pipe, thermal processing device, and processing system | Toko Hara, Kiyoshi Koyanagi, Toshiyuki Miyata, Toru Inoue, Kazuyoshi Itoh +2 more | 2022-07-05 |
| 11334010 | Heating device, fixing device, and image forming apparatus | Toshiyuki Miyata, Kazuyoshi Itoh, Toru Inoue, Toko Hara, Motoharu Nakao +1 more | 2022-05-17 |
| 11106165 | Heating device and apparatus using member to be heated | Kazuyoshi Itoh, Toshiyuki Miyata, Toko Hara, Kiyoshi Koyanagi, Motoharu Nakao +1 more | 2021-08-31 |
| 11092919 | Heating device and image forming apparatus | Toshiyuki Miyata, Toru Inoue, Kazuyoshi Itoh, Toko Hara, Motoharu Nakao +1 more | 2021-08-17 |
| 11016427 | Heating device, fixing device, and image forming apparatus | Toko Hara, Toru Inoue, Toshiyuki Miyata, Kazuyoshi Itoh, Kiyoshi Koyanagi +1 more | 2021-05-25 |
| 10969720 | Heating device, fixing device, and image forming apparatus | Kiyoshi Koyanagi, Toko Hara, Kazuyoshi Itoh, Motoharu Nakao, Toshiyuki Miyata +1 more | 2021-04-06 |
| 10942479 | Fixing device and image forming apparatus | Takaaki Sato, Kiyoshi Koyanagi, Toru Inoue | 2021-03-09 |
| 10429784 | Fixing device and image forming apparatus | Yasushi Nagata | 2019-10-01 |
| 10241450 | Fixing device and image forming apparatus including a potential-difference application unit | Yasutaka Gotoh, Jouta KOBAYASHI, Kazuaki Iikura, Kazuyoshi Itoh, Yasushi Nagata +1 more | 2019-03-26 |
| 9874840 | Fixing device and image forming apparatus including a fixing device | Yasutaka Gotoh, Jouta KOBAYASHI, Kyogo Soshi, Hiroko Furukata | 2018-01-23 |
| 9864313 | Fixing device and image forming apparatus | Kyogo Soshi, Kiyoshi Iwai, Yasutaka Gotoh, Jouta KOBAYASHI, Hiroko Furukata | 2018-01-09 |
| 9104167 | Protection device, image forming apparatus and method, and non-transitory computer readable medium | Naohisa Fujita, Atsushi Hiroi, Katsuya Saito | 2015-08-11 |
| 8203587 | Image formation device | Masato Mikami | 2012-06-19 |