Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145349 | Light emitting device and method of manufacturing light emitting device | Daisuke Sanga, Masatsugu Ichikawa, Shunsuke Minato, Masahiko Sano | 2024-11-19 |
| 11585494 | Fluorescent module and illumination device | Takafumi Sugiyama, Toshiyuki Hirai, Masahiko Sano | 2023-02-21 |
| 11131433 | Fluorescent module and illumination device | Takafumi Sugiyama, Toshiyuki Hirai, Masahiko Sano | 2021-09-28 |
| 10974492 | Light emitting device and method of manufacturing light emitting device | Daisuke Sanga, Masatsugu Ichikawa, Shunsuke Minato, Masahiko Sano | 2021-04-13 |
| 10603889 | Light emitting device and method of manufacturing light emitting device | Daisuke Sanga, Masatsugu Ichikawa, Shunsuke Minato, Masahiko Sano | 2020-03-31 |
| 10442987 | Fluorescent member, optical component, and light emitting device | Masahiko Sano, Hiroyuki Inoue, Shoichi Yamada, Takafumi Sugiyama | 2019-10-15 |
| 10180237 | Light emitting device and wavelength conversion member | Masahiko Sano, Hiroaki YUTO, Naoki Eboshi | 2019-01-15 |
| 9914288 | Light emitting device and method of manufacturing light emitting device | Daisuke Sanga, Masatsugu Ichikawa, Shunsuke Minato, Masahiko Sano | 2018-03-13 |
| 8980661 | Method for manufacturing light emitting device | Masatsugu Ichikawa, Masahiko Sano, Daisuke Sanga, Shunsuke Minato | 2015-03-17 |
| 7615472 | Method for manufacturing nitride semiconductor substrate | — | 2009-11-10 |
| 7608525 | Method for manufacturing nitride semiconductor substrate | — | 2009-10-27 |