Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |