Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339309 | Polishing liquid and polishing method | Ken MATSUO, Masayuki Matsuyama, Mikimasa Horiuchi | 2022-05-24 |
| 11015086 | Polishing slurry and polishing material | Masayuki Matsuyama | 2021-05-25 |
| 9394478 | Phosphor, LED light-emission element, and light source device | Masaaki Inamura, Michiyo INOUE, Haruka Shimizu, Takayoshi Mori, Jun Itoh | 2016-07-19 |
| 9312454 | Sulfur-containing phosphor coated with ZnO compound | Jun Itoh, Asuka Sasakura, Masaaki Inamura, Riichi Ogawara | 2016-04-12 |
| 9166119 | Light-emitting device | Haruka Shimizu, Masaaki Inamura, Asuka Sasakura | 2015-10-20 |