Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007179 | Ink-jet head back-up device and ink-jet printer | Yukio Sato, Yuichi Sato, Yoshihiro Watanabe | 1999-12-28 |
FO
Fumito Ohtani
Overall (All Time): #3,672,505 of 4,157,543Top 90%
1
Patents All Time