Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608229 | Quantum box semiconductor device | Nobuyuki Ohtsuka | 1997-03-04 |
KM
Kohki Mukai
Overall (1997): #116,836 of 185,788Top 65%
1
Patents 1997