Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6168078 | Card reader | Ryouichi Yanagi, Izumi Asoh, Masashi Kato | 2001-01-02 |
YH
Yoshio Hiramoto
Overall (All Time): #3,568,133 of 4,157,543Top 90%
1
Patents All Time