Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225917 | Retractable platen for document reading devices | — | 1993-07-06 |
HO
Hideyuki Osako
Overall (All Time): #3,828,000 of 4,157,543Top 95%
1
Patents All Time