Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833089 | Article having photocatalytic activity | Tetsuro Kawahara, Kazuhiro Doushita, Hiroyuki Inomata, Etsuo Ogino, Kenji Mori +1 more | 2004-12-21 |
| 6777091 | Substrate with photocatalytic film and method for producing the same | Toshiaki Anzaki | 2004-08-17 |
| 6761984 | Article coated with photocatalyst film, method for preparing the article and sputtering target for use in coating with the film | Toshiaki Anzaki, Daisuke Arai | 2004-07-13 |