Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732812 | Magnetic recording medium | Stephen R. Ebner, Arthur J. Ellsworth, Takashi Amano, Nobuyoshi Kawasaki | 1988-03-22 |
GS
Gene A. Sjerven
Overall (All Time): #3,948,774 of 4,157,543Top 95%
1
Patents All Time