Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372398 | Electronic device, manufacturing method of electronic device, electrophotographic photoreceptor, and process cartridge | Wataru Yamada, Rie Ishii, Mieko Seki | 2002-04-16 |
| 6352809 | Process for producing electrophotographic photoreceptor, electrophotographic photoreceptor and image-forming apparatus | Wataru Yamada, Kazuhiro Koseki, Tomozumi Uesaka | 2002-03-05 |