Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10804450 | Method of making layered structure with metal layers using resist patterns and electrolytic plating | Akinori Yoneda, Hirofumi Kawaguchi | 2020-10-13 |
| 9530950 | Method of manufacturing nitride semiconductor light emitting element having thick metal bump | Akinori Yoneda, Hirofumi Kawaguchi | 2016-12-27 |
| 9231159 | Method of manufacturing nitride semiconductor light emitting element having thick metal bump | Akinori Yoneda, Hirofumi Kawaguchi | 2016-01-05 |
| 9093356 | Semiconductor light emitting element | Nobuhiko Ubahara, Takao Yamada | 2015-07-28 |
| 8981420 | Nitride semiconductor device | Takeshi Kususe, Yoshiyuki Aihara, Daisuke Sanga | 2015-03-17 |
| 8878214 | Semiconductor light emitting device | Nobuhiro Ubahara, Takao Yamada | 2014-11-04 |