Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622151 | Data-transfer-management system and transfer history-collection device | Toru Yoshikuni, Shigeyuki Dambayashi | 2003-09-16 |
YH
Yuka Hamamoto
Overall (All Time): #3,523,216 of 4,157,543Top 85%
1
Patents All Time