Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830785 | Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with a superhydrophilic photocatalytic surface, and method of making thereof | Makoto Hayakawa, Eiichi Kojima, Keiichiro Norimoto, Mitsuyoshi Machida, Atsushi Kitamura +3 more | 2004-12-14 |
| 6737145 | Organic-inorganic composite graded material, method for preparation thereof and use thereof | Toshiya Watanabe, Kazuhito Hashimoto, Kazuyuki Takami, Norihiro Nakayama, Taro Suzuki +3 more | 2004-05-18 |