Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779217 | Octave multiple filter | Shigeki Takeda, Akihiro Takahashi | 1988-10-18 |
HU
Hiroo Uwaba
Overall (All Time): #3,961,323 of 4,157,543Top 100%
1
Patents All Time