Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432860 | Speaker system | Noboru Kyouno, Kazumi Honma, Isao Otsuka | 1995-07-11 |
SK
Syoji Kasajima
Overall (All Time): #3,775,271 of 4,157,543Top 95%
1
Patents All Time