Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946437 | Process for removing solvent from anionic surfactant, and anionic surfactant powder produced thereby | Kazuhito Miyoshi, Osamu Tabata | 2005-09-20 |
| 6710199 | Process for preparing phosphoric ester | Shinji Tsuyutani, Kengo Shibata, Masaru Sakata, Mitsugu Morishita | 2004-03-23 |
| 5696247 | Method for producing alkylglycoside | Toyomi Koike, Hiroshi Nagumo | 1997-12-09 |