Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878666 | Photocatalyst made of metal oxynitride having responsibility of visible light | Michikazu Hara, Junko Nomura | 2005-04-12 |
| 6864211 | Photocatalysts for decomposition of water by visible light | Michikazu Hara, Tsuyoshi Takata, Go Hitoki | 2005-03-08 |
| 6838413 | Oxysulfide photocatalyst for decomposition of water by visible light | Michikazu Hara, Tsuyoshi Takata, Akio Ishikawa | 2005-01-04 |