Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5809409 | Balanced mixer, distributer and band rejection filter for use in same, and frequency mixing method | Kenji Itoh, Akio Iida | 1998-09-15 |
TS
Tomonori Sigematsu
Overall (All Time): #3,696,760 of 4,157,543Top 90%
1
Patents All Time