Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500794 | Granulated bleaching activator | Nobuyoshi Yamaguchi, Hiroshi Noro, Shigeaki Fujinami, Masakazu Furukawa, Masataka Maki +2 more | 2002-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500794 | Granulated bleaching activator | Nobuyoshi Yamaguchi, Hiroshi Noro, Shigeaki Fujinami, Masakazu Furukawa, Masataka Maki +2 more | 2002-12-31 |