Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666926 | Method of making a photocatalytic material | Tsuruo Nakayama, Nobukazu Motojima | 2010-02-23 |
| 7585903 | Photocatalytic material | Tsuruo Nakayama, Nobukazu Motojima | 2009-09-08 |
| 5981408 | Screen textile material | Junyo Nakagawa, Takashi Katayama, Hiroki Sano | 1999-11-09 |