Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661998 | Double superheterodyne tuner | Sadahiko Yamashita, Makoto Hasegawa, Motoi Ohba, Tsutomu Shishido | 1987-04-28 |
KK
Koh Kikuchi
Overall (All Time): #3,973,304 of 4,157,543Top 100%
1
Patents All Time