Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533618 | Method for transferring toner image | Hitoshi Nishihama, Katsuhiko Gotoda, Tadanobu Nakajima, Tatsuo Aizawa | 1985-08-06 |
| 4521102 | Copy paper counting method and device for copying apparatus | Kiyoshi Shibata, Toshio Watanabe, Yousuke Ohata | 1985-06-04 |
| 4386539 | Fixing and heating device for electrostatic copying apparatus | Kiyoshi Shibata, Toshio Watanabe | 1983-06-07 |
| 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 |