Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408217 | Computer aided design system and three-dimensional design method using the same and storing medium | Shusaku Nishiyama, Shingo Yamaguchi | 2002-06-18 |
| 6405004 | Process cartridge and image forming apparatus | Hiroomi Matsuzaki | 2002-06-11 |