Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621452 | Heat-sensitive stencil-production device capable of print checking function with printed dot image | — | 1997-04-15 |
TO
Takashi Okumura
Overall (1997): #71,162 of 185,788Top 40%
1
Patents 1997