Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488353 | Image forming apparatus diagnosing print head and optical system conditions based on printed test pattern | Motoyuki Itoyama, Michiyuki Suzuki | 2002-12-03 |
YM
Yoshio Mizuyama
Overall (2002): #85,797 of 266,432Top 35%
1
Patents 2002