Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164281 | Photosensitive body for electrophotography containing amorphous silicon layers | Takashi Hayakawa, Shoichi Nagata, Kazuki Wakita, Kunio Ohashi, Yoshikazu Fujiwara | 1992-11-17 |