Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474204 | Process for producing substrate for photosensitive drum and substrate for photosensitive drum | Yasunori Suzuki | 2002-11-05 |
| 6380981 | Frame synchronizer | Tadashi Kasezawa, Masahiro Kazayama | 2002-04-30 |