Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897814 | Method for extracting methacrylic acid | Tohru Endoh, Kazunori Matake, Haruki Sato | 2011-03-01 |
ST
Shigeho Tanaka
Overall (2011): #165,390 of 364,097Top 50%
1
Patents 2011