Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066910 | Phosphor and manufacturing method for the same, and light source | Kenji Sakane, Akira Nagatomi, Masahiro Gotoh | 2011-11-29 |
| 7884539 | Light source having phosphor including divalent, trivalent and tetravalent elements | Akira Nagatomi, Masahiro Gotoh, Kenji Sakane | 2011-02-08 |