Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7807267 | Method of modifying porous film, modified porous film and use of same | Kazuo Kohmura, Takeshi Kubota, Masami Murakami, Yoshito Kurano | 2010-10-05 |
| 7291215 | Coating liquid for forming porous silica | Kazuo Kohmura, Masami Murakami, Takeshi Kubota | 2007-11-06 |