Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337288 | Magnetic recording medium | Eiichi Tadokoro, Masaaki Fujiyama | 1982-06-29 |
HT
Haruo Takenaka
Overall (All Time): #4,072,094 of 4,157,543Top 100%
1
Patents All Time