Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499150 | Magnetic head | Katsuaki Kanaya | 1996-03-12 |
JK
Jiro Kawana
Overall (All Time): #3,738,235 of 4,157,543Top 90%
1
Patents All Time