Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6166189 | Process for production of alkyl glycoside stable in hue and odor | Hiroki Sawada, Hiroshi Nagumo, Akio Kimura, Akira Yamamuro | 2000-12-26 |
| 5696247 | Method for producing alkylglycoside | Kazunori Aizawa, Hiroshi Nagumo | 1997-12-09 |
| 5639733 | Alkyl glycoside aqueous solution | Hiroshi Nagumo, Akira Yamamuro, Yukinaga Yokota | 1997-06-17 |
| 5637755 | Sulfonate compound process for producing the same, and bleach composition comprising the same | Hiroshi Nagumo, Norio Nishikawa, Yukinaga Yokota, Hiroyuki Yamada | 1997-06-10 |
| 5554315 | Foaming surfactant composition comprising fatty acid polyoxyalkylene lower alkyl ether and fatty acid monoglyceride | Manabu Tonomura, Masaaki Iwahashi | 1996-09-10 |
| 5130420 | Process for the production of alkyl glycoside | Akira Yamamuro, Hiroki Sawada, Akio Kimura | 1992-07-14 |