Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375932 | Hair cosmetic composition containing amine-oxide polymer | Tomoaki Hiwatashi, Kanji Narazaki, Kayo Itou, Kazuhide Hayama | 2002-04-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375932 | Hair cosmetic composition containing amine-oxide polymer | Tomoaki Hiwatashi, Kanji Narazaki, Kayo Itou, Kazuhide Hayama | 2002-04-23 |