Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5953334 | ATM switching system | Sumie Morita, Emi Hata, Shigeru Sekine | 1999-09-14 |
YK
Yuzou Kawamura
Overall (All Time): #3,660,505 of 4,157,543Top 90%
1
Patents All Time