Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989258 | Apatite-containing film having photocatalytic activity and a process for producing it | Naoya Yoshida, Masato Wakamura | 2011-08-02 |
| 7939187 | Apatite-containing film having photocatalytic activity and a process for producing it | Naoya Yoshida, Masato Wakamura | 2011-05-10 |