Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4254184 | Vibrating member for acoustic transducer and method for manufacturing the same | Tsunehiro Tsukagoshi, Shin Suzuki | 1981-03-03 |
HO
Hitomi Ogino
Overall (All Time): #4,084,952 of 4,157,543Top 100%
1
Patents All Time