Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708252 | Fatty acid alkyl ester sulfonate metal salt powder mixture and method for producing the same | Masahiko Matsubara, Yuki Nishiyama, Kensuke Itakura, Kenji Morimura | 2017-07-18 |
| 8501972 | Solid fatty alkyl ester sulfonate metal salt and method for producing powder thereof with sharp particle size distribution | Yutaka Abe, Naoki Nakamura, Takao Matsuo, Hiroyuki Masui, Toru Yoshii +2 more | 2013-08-06 |