Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9459049 | Method for cooling liquid | Wataru Yamauchi | 2016-10-04 |
| 9233904 | Method for producing polyoxyalkylene alkyl ether carboxylic acid or salt thereof | Takeshi Nakai, Yasuo Amishige | 2016-01-12 |