Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868052 | Optical disc playback apparatus and method of judging disc type | Mitunori Konno, Masato Nagasawa | 2005-03-15 |
MU
Mituru Umazaki
Overall (All Time): #3,443,748 of 4,157,543Top 85%
1
Patents All Time