Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795613 | Optical fiber collimator and optical fiber collimator array | Hiroyuki Tanaka, Takashi Fukuzawa, Kenji Mori | 2004-09-21 |
| 6777091 | Substrate with photocatalytic film and method for producing the same | Yoshifumi Kijima | 2004-08-17 |
| 6761984 | Article coated with photocatalyst film, method for preparing the article and sputtering target for use in coating with the film | Daisuke Arai, Yoshifumi Kijima | 2004-07-13 |