Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9660141 | Pattern wafer for LEDs, epitaxial wafer for LEDs and method of manufacturing the epitaxial wafer for LEDs | — | 2017-05-23 |
| 9614136 | Optical substrate, semiconductor light-emitting element and method of manufacturing semiconductor light-emitting element | Yoshimichi Mitamura, Fujito Yamaguchi | 2017-04-04 |
| 9541684 | Substrate for optics and light emitting device | Fujito Yamaguchi, Naoki Inoue | 2017-01-10 |