Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266763 | Mn-activated complex fluoride phosphor and method of producing thereof | Masami Kaneyoshi, Isamu Fujioka, Kazuhiro Wataya, Hajime Nakano | 2019-04-23 |
| 9090827 | Long-lasting phosphor ceramics and manufacturing method thereof | Yuji Kimura, Yasushi Takai | 2015-07-28 |
| 8470200 | Production process of long-lasting phosphor | Yuji Kimura, Yasushi Takai | 2013-06-25 |
| 8337956 | Wafer | Toshihiko Tsukatani, Takao Maeda, Junichi Nakayama, Masaru Konya, Noriaki Hamaya +1 more | 2012-12-25 |
| 8138060 | Wafer | Toshihiko Tsukatani, Takao Maeda, Junichi Nakayama, Masaru Konya, Noriaki Hamaya +1 more | 2012-03-20 |