Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5461530 | Magnetic tape cassette having a rocking guard panel | Shigeru Nishiyama | 1995-10-24 |
KN
Kazuyuki Nishijima
Overall (All Time): #3,782,810 of 4,157,543Top 95%
1
Patents All Time