Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7079665 | Loudspeaker | Katsuya Shimomura, Shinsaku Sawa, Shigeru Nishida | 2006-07-18 |
SI
Shuji Ido
Overall (All Time): #3,423,283 of 4,157,543Top 85%
1
Patents All Time