Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4536865 | Bookshelf type record player | Nobuyuki Isobe | 1985-08-20 |
IK
Isami Kenmostu
Overall (All Time): #4,020,309 of 4,157,543Top 100%
1
Patents All Time