Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9193662 | Method for producing mixture containing fatty acid monoglyceride | Yasukazu Kumita | 2015-11-24 |
| 8940933 | Method for producing polyoxyalkylene alkyl ether carboxylic acid and salt thereof | Yasuo Amishige, Kaoru Omae, Akira Matsunaga, Akira Sakaguchi | 2015-01-27 |
| 8652436 | Material for water gas | Yasuo Amishige | 2014-02-18 |
| 8114174 | Reaction device | Yasukazu Kumita | 2012-02-14 |
| 7795475 | Reaction device | Yasukazu Kumita, Eiji Saito | 2010-09-14 |