Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5719946 | Loudspeaker for higher audio frequencies and a manufacturing method thereof | Shouichiro Terauchi, Tomohiro Suenaga, Takanobu Saito | 1998-02-17 |
MY
Masaharu Yoneyama
Overall (All Time): #3,676,674 of 4,157,543Top 90%
1
Patents All Time