Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362502 | Fixing and heating device for electrostatic copying apparatus | Kiyoshi Shibata, Toshio Watanabe | 1982-12-07 |
| 4316719 | Fixing and heating device for electrostatic copying apparatus | Kiyoshi Shibata, Toshio Watanabe | 1982-02-23 |