Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11626301 | Method for manufacturing semiconductor element | Haruhiko Nishikage, Yoshinori Miyamoto | 2023-04-11 |
| 11094536 | Method of manufacturing semiconductor elements | Haruhiko Nishikage, Yoshinori Miyamoto | 2021-08-17 |
| 8119534 | Semiconductor light emitting device with protrusions to improve external efficiency and crystal growth | Hisanori TANAKA, Yuuki Shibutani | 2012-02-21 |
| 7683386 | Semiconductor light emitting device with protrusions to improve external efficiency and crystal growth | Hisanori TANAKA, Yuuki Shibutani | 2010-03-23 |