Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649313 | Photoreceptor, method of evaluating a photoreceptor, and method of producing the photoreceptor | Toshiyuki Kabata, Toshio Fukagai, Junichi Yamazaki, Katsuhiko Tani, Noriyuki Iwata +2 more | 2003-11-18 |
| 6534227 | Photoreceptor, method of evaluating the photoreceptor, method of producing the photoreceptor, and image formation apparatus using the photoreceptor | Toshiyuki Kabata, Toshio Fukagai, Junichi Yamazaki, Katsuhiko Tani, Noriyuki Iwata +2 more | 2003-03-18 |