Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5409705 | Phosphobetaine and detergent and cosmetic containing the same | Katsumi Kita, Mitsuru Uno, Hiroshi Kamitani, Yoshiaki Fujikura, Tomohito Kitsuki +2 more | 1995-04-25 |
| 5403517 | Hair care composition containing aromatic alcohol and glycolic acid | Michiko Arai, Takanori Kobayashi, Kazuyuki Yahagi | 1995-04-04 |
| 5071585 | Phosphoric acid ester, process for preparing the same, and detergent composition containing the same | Akira Matsunaga, Junya Wakatsuki, Takashi Imamura, Tomihiro Kurosaki | 1991-12-10 |
| 5043424 | Modification method for peptides and proteins by reacting with a phosphoric acid ester | Akira Matsunaga, Junya Wakatsuki, Takashi Imamura, Tomihiro Kurosaki | 1991-08-27 |
| 4985412 | Phosphoric acid ester, process for preparing the same, and detergent composition containing the same | Akira Matsunaga, Junya Wakatsuki, Takashi Imamura, Tomihiro Kurosaki | 1991-01-15 |