Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6380427 | Process for purification of (meth)acrylic acid | Seiji Miyazaki, Akira Ogawa, Yoshiaki KOBAYASHI, Mikiyoshi Araki | 2002-04-30 |
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Yasutaka Nakashima
Overall (2002): #88,316 of 266,432Top 35%
1
Patents 2002