Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579473 | Ethylene propylene rubber foam and image formation equipment | Chikara Yamada, Toshiyuki Osaki, Tadashi Nakajima | 2003-06-17 |
| 6572791 | Electroconductive elastic member, elastic member and image formation equipment | Junji Sakata, Hirotaka Yamazaki, Tadashi Nakajima | 2003-06-03 |
| 6555210 | Charging member and charging device | Yoshitomo Masuda, Gaku Yakushiji | 2003-04-29 |