Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6541092 | Optical information storage medium | Michihiro Shibata | 2003-04-01 |
| 6506539 | Dye complex and optical information recording medium | Takashi Usami | 2003-01-14 |
SM
Shinichi Morishima
Overall (2003): #43,274 of 273,478Top 20%
2
Patents 2003