Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8339909 | Optical disc device | Kenya Nakai, Nobuo Takeshita | 2012-12-25 |
MO
Masayuki Ohmaki
Overall (All Time): #3,235,506 of 4,157,543Top 80%
1
Patents All Time