Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4487306 | Bill-discriminating apparatus | Manabu Nao, Mitsuru Takayasu | 1984-12-11 |
SO
Shyuetsu Oikawa
Overall (All Time): #4,045,552 of 4,157,543Top 100%
1
Patents All Time