Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9174910 | Method for producing acrylic acid with a fixed-bed multitubular reactor | — | 2015-11-03 |
| 8940658 | Catalyst for producing unsaturated carboxylic acid and a process for producing unsaturated carboxylic acid using the catalyst | — | 2015-01-27 |
| 8507626 | Catalyst for producing of acrylic acid, method for producing acrylic acid using the catalyst and method for producing water-absorbent resin using the acrylic acid | Naohiro Fukumoto | 2013-08-13 |