Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6380427 | Process for purification of (meth)acrylic acid | Seiji Miyazaki, Akira Ogawa, Yasutaka Nakashima, Yoshiaki KOBAYASHI | 2002-04-30 |
MA
Mikiyoshi Araki
Overall (All Time): #3,542,769 of 4,157,543Top 90%
1
Patents All Time