Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702190 | Dot-matrix line printer | Osamu Shimizu, Kazuya Harada, Tetsuya Fujimoto, Takanari Inui | 1997-12-30 |
SW
Shinichi Wada
Overall (1997): #77,217 of 185,788Top 45%
1
Patents 1997