Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8638973 | Speaker apparatus | Shoichiro Hayashi | 2014-01-28 |
TH
Toshinori Hanji
Overall (All Time): #3,089,590 of 4,157,543Top 75%
1
Patents All Time