Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921568 | Optical recording medium | Hiroyasu Inoue, Hideki Ishizaki, Hideki Hirata | 2005-07-26 |
HT
Hiroshi Takasaki
Overall (2005): #187,980 of 245,428Top 80%
1
Patents 2005