Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5991251 | Method and apparatus for changing laser beam power of an optical storage device for various types of compact disks | Tatsuaki Sakurai, Masaaki Sofue | 1999-11-23 |
RK
Ryuji Kudo
Overall (All Time): #3,668,801 of 4,157,543Top 90%
1
Patents All Time