Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671240 | Defective region processing apparatus, defective region processing method, and information storage device | Shigenori Yanagi | 2003-12-30 |
YK
Yuji Karakawa
Overall (2003): #84,407 of 273,478Top 35%
1
Patents 2003