Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616746 | Titanium dioxide pigment and method for production thereof | Hideo Takahashi, Eiji Yamada, Takeshi Fujimura | 2003-09-09 |
| 6576052 | Titanium dioxide pigment, process for producing the same, and resin composition containing the same | Hideo Takahashi, Masaki Shimojo | 2003-06-10 |