| 12218271 |
Light emitting element |
Shun KITAHAMA, Yoshiki Inoue, Kazuhiro Nagamine |
2025-02-04 |
| 11855238 |
Light emitting element |
Shun KITAHAMA, Yoshiki Inoue, Kazuhiro Nagamine |
2023-12-26 |
| 11508701 |
Light emitting device |
Masaki Hayashi, Yuki Shiota, Keisuke Kurashita, Takanori Akaishi |
2022-11-22 |
| 11056612 |
Light emitting element |
Shun KITAHAMA, Yoshiki Inoue, Kazuhiro Nagamine |
2021-07-06 |
| 10720412 |
Light emitting device |
Masaki Hayashi, Yuki Shiota, Keisuke Kurashita, Takanori Akaishi |
2020-07-21 |
| 10505072 |
Method for manufacturing light emitting element |
Shun KITAHAMA, Yoshiki Inoue, Kazuhiro Nagamine |
2019-12-10 |
| 10490694 |
Method for manufacturing light emitting element |
Kazuhiro Nagamine, Yoshiki Inoue, Susumu Toko |
2019-11-26 |
| 10388827 |
Method for manufacturing semiconductor element by dividing semiconductor wafer using pressing member having tip portion |
Hiroki Okamoto, Hiroaki TAMEMOTO |
2019-08-20 |
| 10115857 |
Method for manufacturing semiconductor element of polygon shape |
Hiroki Okamoto, Hiroaki TAMEMOTO |
2018-10-30 |
| 9873170 |
Method of manufacturing light emitting element |
Takuya Okada |
2018-01-23 |
| 9761764 |
Light emitting device |
Masaki Hayashi, Yuki Shiota, Keisuke Kurashita, Takanori Akaishi, Motohisa Kitani |
2017-09-12 |
| 9559253 |
Method of manufacturing nitride semiconductor element |
Yohei Wakai, Kazuto Okamoto, Mizuki Nishioka |
2017-01-31 |
| 9525103 |
Sapphire substrate having elongated projection and semiconductor light emitting device utilizing the same |
Takuya Okada, Yohei Wakai, Yoshiki Inoue, Naoya Sako, Katsuyoshi Kadan |
2016-12-20 |
| 9472735 |
Light-emitting device |
Hirofumi Ichikawa, Motohisa Kitani, Keisuke Kurashita, Takanori Akaishi |
2016-10-18 |
| 9070814 |
LED sapphire substrate with groups of three projections on the surface |
Takuya Okada, Yohei Wakai, Yoshiki Inoue, Naoya Sako, Katsuyoshi Kadan |
2015-06-30 |
| 9054271 |
Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same |
Shunsuke Minato, Yohei Wakai, Yukio Narukawa, Motokazu Yamada |
2015-06-09 |
| 9012936 |
Sapphire substrate having triangular projections with portions extending in direction of substrate crystal axis |
Takuya Okada, Yohei Wakai, Yoshiki Inoue, Naoya Sako, Katsuyoshi Kadan |
2015-04-21 |
| 8847263 |
Sapphire substrate having triangular projections with outer perimeter formed of continuous curve |
Takuya Okada, Yohei Wakai, Yoshiki Inoue, Naoya Sako, Katsuyoshi Kadan |
2014-09-30 |
| 8847262 |
Sapphire substrate having triangular projections with bottom sides formed of outwardly curved lines |
Takuya Okada, Yohei Wakai, Yoshiki Inoue, Naoya Sako, Katsuyoshi Kadan |
2014-09-30 |
| 8779463 |
Sapphire substrate and nitride semiconductor light emitting device |
Yohei Wakai, Takayoshi WAKAKI |
2014-07-15 |
| 8686457 |
Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same |
Shunsuke Minato, Yohei Wakai, Yukio Narukawa, Motokazu Yamada |
2014-04-01 |
| 8394652 |
Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same |
Shunsuke Minato, Yohei Wakai, Yukio Narukawa, Motokazu Yamada |
2013-03-12 |
| 7781790 |
Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same |
Shunsuke Minato, Yohei Wakai, Yukio Narukawa, Motokazu Yamada |
2010-08-24 |
