Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10268146 | Fixing device and image forming apparatus | Takaaki Sato, Kiyoshi Koyanagi | 2019-04-23 |
| 10168648 | Fixing device and image forming apparatus | Kiyoshi Koyanagi | 2019-01-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10268146 | Fixing device and image forming apparatus | Takaaki Sato, Kiyoshi Koyanagi | 2019-04-23 |
| 10168648 | Fixing device and image forming apparatus | Kiyoshi Koyanagi | 2019-01-01 |