Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851921 | Manual sweeping, image data processing apparatus | Takashi Sato | 1989-07-25 |
TS
Teruo Sano
Overall (1989): #51,402 of 140,708Top 40%
1
Patents 1989