Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5831962 | Optical pickup carrying system | Shigehiro Itou, Naohiko Obata | 1998-11-03 |
TS
Tsunemi Sakai
Overall (All Time): #3,701,862 of 4,157,543Top 90%
1
Patents All Time