Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696247 | Method for producing alkylglycoside | Toyomi Koike, Kazunori Aizawa | 1997-12-09 |
| 5686379 | Alkoxylation catalyst, process for the preparation of the catalyst and process for preparing alkoxylate with the use of the catalyst | Tatsuhiro Imanaka, Toshihiro Tanaka, Jun Kono, Hiroyuki Tamaura | 1997-11-11 |
| 5679629 | Detergent composition for hard surfaces | Masakazu Kubota, Norikazu Jin, Kazunori Tsukuda | 1997-10-21 |
| 5639733 | Alkyl glycoside aqueous solution | Toyomi Koike, Akira Yamamuro, Yukinaga Yokota | 1997-06-17 |
| 5637755 | Sulfonate compound process for producing the same, and bleach composition comprising the same | Norio Nishikawa, Toyomi Koike, Yukinaga Yokota, Hiroyuki Yamada | 1997-06-10 |