Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768811 | Card with photograph | Yuji Oshikoshi, Kiichiro Sakamoto | 1988-09-06 |
SH
Schunichi Hosaka
Overall (All Time): #3,958,493 of 4,157,543Top 100%
1
Patents All Time