Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777215 | Oxynitride phosphor powder | Mao Sumino, Kazuki Iwashita, Masataka Fujinaga, Shinsuke Jida | 2017-10-03 |
| 9758720 | Oxynitride phosphor powder, silicon nitride powder for production of oxynitride phosphor powder, and production method of oxynitride phosphor powder | Masataka Fujinaga, Takayuki Ueda, Shinsuke Jida | 2017-09-12 |
| 9708533 | Wavelength conversion member and light-emitting device employing same | Kazuki Iwashita, Takayuki Ueda, Masataka Fujinaga, Shinsuke Jida, Masataka Yamanaga +2 more | 2017-07-18 |
| 9643682 | Hydraulic operating device | Osamu Kariyama, Masahiro Nakakura | 2017-05-09 |
| 9464226 | Li-containing α-sialon-based phosphor, production process thereof, lighting device and image display device | Shin-chi Sakata, Hiroshi Oda | 2016-10-11 |
| 9382477 | Oxynitride phosphor powder | Takayuki Ueda, Masataka Fujinaga, Shinsuke Jida | 2016-07-05 |
| 9023241 | Silicon nitride powder for siliconnitride phosphor, Sr3Al3Si13O2N21 phosphor and β-sialon phosphor both obtained using same, and processes for producing these | Masataka Fujinaga, Shinsuke Jida | 2015-05-05 |
| 9023240 | Silicon nitride powder for siliconnitride phosphor, CaAlSiN3 phosphor using same, Sr2Si5N8 phosphor using same, (Sr, Ca)AlSiN3 phosphor using same, La3Si6N11 Phosphor using same, and methods for producing the phosphors | Masataka Fujinaga, Takayuki Ueda, Shinsuke Jida | 2015-05-05 |
| 8613869 | α-type silicon nitride phosphor and production method thereof | Shin-ichi Sakata, Hiroshi Oda | 2013-12-24 |
| 8518300 | β-sialon phosphor powder and production method thereof | Shin-ichi Sakata | 2013-08-27 |