Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426556 | Electrodynamic loudspeaker | Shuji Saiki, Kazue Sato, Seiichi Ishikawa, Hideaki Inoue, Tsuneo Tanaka | 1984-01-17 |
KS
Katuaki Sato
Overall (All Time): #4,028,161 of 4,157,543Top 100%
1
Patents All Time