Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10529903 | Light emitting device and light emitting device package | Nobuaki Matsui, Hirotaka Obuchi, Yasuo Nakanishi, Kazuaki Tsutsumi | 2020-01-07 |
| 10497831 | Semiconductor light emitting element and manufacturing method thereof | Hirotaka Obuchi, Kazuaki Tsutsumi, Hideaki Anzai | 2019-12-03 |
| 10263150 | Semiconductor light emitting device capable of increasing luminous efficiency under a low applied current | Kazuaki Tsutsumi, Hirotaka Obuchi | 2019-04-16 |
| 10074767 | Light-emitting element | Yasuo Nakanishi | 2018-09-11 |
| 9997682 | Light emitting element unit and method for manufacturing the same, light emitting element package and illuminating device | Yasuo Nakanishi, Nobuaki Matsui, Hirotaka Obuchi | 2018-06-12 |
| 9991430 | Light emitting device and light emitting device package | Nobuaki Matsui, Hirotaka Obuchi, Yasuo Nakanishi, Kazuaki Tsutsumi | 2018-06-05 |
| 9871166 | Light emitting device | Tomohito KAWASE, Yasuo Nakanishi | 2018-01-16 |
| 9755103 | Light-emitting element | Yasuo Nakanishi | 2017-09-05 |
| 9553239 | Light emitting device and light emitting device package | Nobuaki Matsui | 2017-01-24 |
| 9281444 | Light emitting device and light emitting device package | Nobuaki Matsui, Hirotaka Obuchi, Yasuo Nakanishi, Kazuaki Tsutsumi | 2016-03-08 |
| 9231162 | Light-emitting element | Yasuo Nakanishi | 2016-01-05 |
| 9082945 | Light emitting element unit and method for manufacturing the same, light emitting element package and illuminating device | Yasuo Nakanishi, Nobuaki Matsui, Hirotaka Obuchi | 2015-07-14 |
| 8686433 | Light emitting device and light emitting device package | Nobuaki Matsui, Hirotaka Obuchi, Yasuo Nakanishi, Kazuaki Tsutsumi | 2014-04-01 |
| 8653551 | Light-emitting element | Yasuo Nakanishi | 2014-02-18 |
| 8422527 | Nitride based semiconductor device and fabrication method for the same | Daisuke Nakagawa, Yoshinori Tanaka, Masahiro Murayama, Shinichi Kohda | 2013-04-16 |
| 8144743 | Nitride based semiconductor device and fabrication method for the same | Daisuke Nakagawa, Yoshinori Tanaka, Masahiro Murayama, Shinichi Kohda | 2012-03-27 |