Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646043 | Water dispersion type water and oil repellent composition and object treated with the same | Takao Hirono, Tomoko Sato | 2003-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646043 | Water dispersion type water and oil repellent composition and object treated with the same | Takao Hirono, Tomoko Sato | 2003-11-11 |