Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589770 | Keratinocyte derived protease | Akikazu Yoshikawa, Tomoko Zaiki | 2003-07-08 |
| 4400791 | Dot matrix printer with compressed character data storage | — | 1983-08-23 |
HK
Haruo Kitado
Epson: 1 patents #24 of 66Top 40%
Overall (All Time): #2,204,171 of 4,157,543Top 55%
2
Patents All Time