Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6366475 | Power control method and circuit, and power supply unit | Shigeaki Nakazawa, Shigeo Tanaka, Hidekiyo Ozawa | 2002-04-02 |
| 6366751 | Image forming apparatus including preselected range between charge injection layer and voltage potential | Masahiko Shakuto, Tsukuru Kai, Takahiko Tokumasu, Hiroshi Ikuno, Kei Yasutomi +3 more | 2002-04-02 |