Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7179783 | Sulfuric acid amine salt, sulfonic acid amine salt, production thereof and softener composition | Jun Kono, Akira Sakaguchi, Yasuki Ohtawa, Ikuo Sugano, Kazutaka Shiratsuchi +1 more | 2007-02-20 |