Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5759948 | Titanium oxide for photocatalyst and method of producing the same | Yoichi Takaoka, Masanori Tomonari, Yoshiki Kinoshita | 1998-06-02 |
| 5089367 | Electrophotographic photoreceptor containing titanium dioxide | Sadao Murasawa, Hitoshi Ando | 1992-02-18 |