Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066977 | Agent for permanent hair waving containing heterocyclic mercapto compound | Akira Shibuya, Makoto Saito | 2011-11-29 |
| 7902383 | Production method of heterocyclic mercapto compound | Hidemasa Aoki | 2011-03-08 |