Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450505 | Wavelength conversion member and light-emitting device | Toshihiro Tsumori, Toshihiko Tsukatani, Kazuhiro Wataya, Takehisa Minowa | 2019-10-22 |
| 10266763 | Mn-activated complex fluoride phosphor and method of producing thereof | Masami Kaneyoshi, Hirofumi Kawazoe, Isamu Fujioka, Kazuhiro Wataya | 2019-04-23 |