Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8801970 | Europium- and strontium-based phosphor | Hiromu Watanabe, Masumi Itou, Keiichi Seki, Hiroshi Wada, Kaoru Terada +1 more | 2014-08-12 |
| 8460580 | Alloy powder for raw material of inorganic functional material and phosphor | Hiromu Watanabe, Masumi Itou, Keiichi Seki, Hiroshi Wada, Kaoru Terada +1 more | 2013-06-11 |
| 7824573 | Alloy powder for material of inorganic functional material precursor and phosphor | Hiromu Watanabe, Masumi Itou, Keiichi Seki, Hiroshi Wada, Kaoru Terada +1 more | 2010-11-02 |
| 7608200 | Phosphor and including the same, light emitting apparatus, illuminating apparatus and image display | Takatoshi Seto, Naoto Kijima, Masahiko Yoshino, Masayoshi Mikami, Hiroyuki Imura | 2009-10-27 |