Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379659 | Keratin fiber strengthening agent and method for strengthening keratin fiber | Kenya Ishida, Kazutoshi Sakurai, Tetsuro Yamasaki, Kenichiro Shiroyama | 2002-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379659 | Keratin fiber strengthening agent and method for strengthening keratin fiber | Kenya Ishida, Kazutoshi Sakurai, Tetsuro Yamasaki, Kenichiro Shiroyama | 2002-04-30 |