Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897178 | Water-swellable clay mineral laminated powder, dye/water-swellable clay mineral complex and composition comprising the same | Hideo Hata | 2011-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897178 | Water-swellable clay mineral laminated powder, dye/water-swellable clay mineral complex and composition comprising the same | Hideo Hata | 2011-03-01 |