Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780167 | Aqueous solution containing n-long-chain acyl acidic amino acid and/or salt thereof, and method for producing same | Gaku Hattori, Masahiro Ino | 2020-09-22 |
| 10406086 | Moisturizer and cosmetic including the same | Gaku Hattori, Fumie Honkawa | 2019-09-10 |
| 10220094 | Aqueous solution containing N-long-chain acyl acidic amino acid and/or salt thereof, and method for producing same | Gaku Hattori, Masahiro Ino | 2019-03-05 |
| 6528068 | Cosmetic composition containing N-acyl neutral amino acid esters of lower alcohols | Ryosuke Yumioka, Masako Koyama | 2003-03-04 |
| 6447790 | Oily material composition | Masako Koyama, Tomomichi Ichikawa, Toshihiko Funakubo | 2002-09-10 |
| 6387359 | Nonionic surfactant | Masako Koyama, Tomomichi Ichikawa, Toshihiko Funakubo | 2002-05-14 |