Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656560 | Multi-layer optical recording medium and method of manufacturing the same | Kaoru Yamamoto, Noriyoshi Shida, Tetsuya Iida | 2003-12-02 |
KS
Keiji Suga
Overall (2003): #179,377 of 273,478Top 70%
1
Patents 2003