Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4389010 | Magnetic tape guide means | Kengo Oishi, Masayoshi Moriwaki, Osamu Suzuki | 1983-06-21 |
KK
Kouji Kamiyama
Overall (All Time): #4,053,209 of 4,157,543Top 100%
1
Patents All Time