Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459284 | Permanent waving composition comprising amino acids | Tanehiko Azuma, Kiyofumi Wakui, Yukio Sugihara | 1984-07-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459284 | Permanent waving composition comprising amino acids | Tanehiko Azuma, Kiyofumi Wakui, Yukio Sugihara | 1984-07-10 |