Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003562 | Silica base composite photocatalyst and process for producing the same | Hiroyuki Yamaoka, Yoshikatsu Harada, Teruaki Fujii, Tadashi Matsunaga | 2011-08-23 |
| 7494693 | Ceramic thin film coating material having slope constitution and process for the production thereof | Hiroyuki Yamaoka, Yoshikatsu Harada, Teruaki Fujii | 2009-02-24 |