Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972638 | Directional coupler and electronic device using the same | Toshiaki Moriuchi | 2005-12-06 |
| 5572561 | Frequency dividing circuit | Miki Kubota | 1996-11-05 |
KU
Kunihiro Usami
Fujitsu Quantum Devices Limited: 1 patents #52 of 110Top 50%
Overall (All Time): #2,185,261 of 4,157,543Top 55%
2
Patents All Time