Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569922 | Silica powder and method for producing the same | Maki Sugino, Hiroki Hirata | 2003-05-27 |
| 6521770 | Organozirconium compound, organic solution comprising same, and zirconium-containing thin film therefrom | Hideyuki Hirakoso, Shingo Okamura, Hiroto Uchida | 2003-02-18 |