Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022011 | Photocatalyst element, method and device for preparing the same | Takahiro Doke, Hisato Haraga, Daisuke Noguchi, Yoshio Kawamata | 2011-09-20 |
| 7799731 | Photocatalyst element, method and device for preparing the same | Takahiro Doke, Hisato Haraga, Daisuke Noguchi, Yoshio Kawamata | 2010-09-21 |
| 7608562 | Method and apparatus for producing photocatalyst | Minoru Takashio, Tetsuya Fukushima, Daisuke Noguchi, Yoshio Kawamata | 2009-10-27 |
| 7462578 | Method and apparatus for producing photocatalyst | Minoru Takashio, Tetsuya Fukushima, Daisuke Noguchi, Yoshio Kawamata | 2008-12-09 |