Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7579391 | Titanium dioxide pigments, process for the production thereof, and resin compositions containing the pigments | Hideo Takahashi, Masaki Shimojoh, Keisuke Iriyama | 2009-08-25 |
| 7371276 | Titanium dioxide pigment and method for producing the same and resin composition using the same | Hideo Takahashi, Kazuhiro Tominaga, Taku Katou, Yoshio Nagai, Yoshitaka Muraki +1 more | 2008-05-13 |
| 7144838 | Process for production of titanium dioxide pigment and resin composition containing the pigment | Hideo Takahashi, Yuji Shigeno | 2006-12-05 |
| 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 |