Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6216954 | Card reader | Yoshinobu Kuwamoto, Isao Egami, Hidekazu Hata, Sumio Tate | 2001-04-17 |
KI
Koji Ipposhi
Overall (All Time): #3,578,674 of 4,157,543Top 90%
1
Patents All Time