Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4613919 | Magnetic erasing head | Norio Miyatake, Mitsuaki Uenishi, Keizo Ishiwatari | 1986-09-23 |
NK
Nobuo Kashimura
Overall (All Time): #4,002,493 of 4,157,543Top 100%
1
Patents All Time