Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447622 | High carbon steel wire excellent in wire-drawability and in fatigue resistance after wire drawing | Seiki Nishida, Satoshi Sugimaru, Naoshi Hikita, Hiromi Takahashi | 2002-09-10 |
| 6372398 | Electronic device, manufacturing method of electronic device, electrophotographic photoreceptor, and process cartridge | Katsumi Nukada, Rie Ishii, Mieko Seki | 2002-04-16 |
| 6352809 | Process for producing electrophotographic photoreceptor, electrophotographic photoreceptor and image-forming apparatus | Katsumi Nukada, Kazuhiro Koseki, Tomozumi Uesaka | 2002-03-05 |