Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089919 | Tracking control information signal recording device | Susumu Kozuki, Kenichi Nagasawa, Hiroo Edakubo, Nobutoshi Takayama | 1992-02-18 |
US
Unichi Sato
Overall (All Time): #3,844,219 of 4,157,543Top 95%
1
Patents All Time