Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343223 | Image forming apparatus | Yoshio Tohyama, Takayuki Ogawa, Tatsuya Eguchi, Norio Tamada, Satoshi Yoshida +6 more | 1994-08-30 |
| 5287152 | Electric charge supplying device and system employing the same | Tateki Oka, Koji Uno, Hitoshi Saito, Yasuo Tanaka | 1994-02-15 |