Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660689 | Recording material | Yasuhiro Ogata | 2003-12-09 |
SS
Shinichiro Serizawa
Overall (2003): #119,026 of 273,478Top 45%
1
Patents 2003