Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11309454 | Deep ultraviolet LED and method for producing the same | Yukio Kashima, Eriko Matsuura, Mitsunori Kokubo, Takaharu Tashiro, Hideki Hirayama +9 more | 2022-04-19 |
| 10991591 | Reactive ion etching apparatus | Yamato Osada | 2021-04-27 |
| 10950751 | Deep ultraviolet LED and method for manufacturing the same | Yukio Kashima, Eriko Matsuura, Mitsunori Kokubo, Takaharu Tashiro, Hideki Hirayama +2 more | 2021-03-16 |
| 10680134 | Deep ultraviolet LED and method for manufacturing the same | Yukio Kashima, Eriko Matsuura, Mitsunori Kokubo, Takaharu Tashiro, Hideki Hirayama +2 more | 2020-06-09 |
| 10056526 | Deep ultraviolet LED and method for manufacturing the same | Yukio Kashima, Eriko Matsuura, Mitsunori Kokubo, Takaharu Tashiro, Hideki Hirayama +2 more | 2018-08-21 |
| 9929317 | Deep ultraviolet LED and method for manufacturing the same | Yukio Kashima, Eriko Matsuura, Mitsunori Kokubo, Takaharu Tashiro, Takafumi Ookawa +5 more | 2018-03-27 |
| 9929311 | Semiconductor light emitting element and method for producing the same | Yukio Kashima, Eriko Matsuura, Mitsunori Kokubo, Takaharu Tashiro, Takafumi Ookawa +5 more | 2018-03-27 |
| 9806229 | Deep ultraviolet LED and method for manufacturing the same | Yukio Kashima, Eriko Matsuura, Mitsunori Kokubo, Takaharu Tashiro, Takafumi Ookawa +3 more | 2017-10-31 |
| 9349918 | Light emitting element and method for manufacturing same | Yukio Kashima, Eriko Matsuura, Hiromi Nishihara, Takaharu Tashiro, Takafumi Ookawa +5 more | 2016-05-24 |
| 8921135 | Method for manufacturing device | Yamato Osada, Yukio Kashima, Hiromi Nishihara, Takaharu Tashiro, Takafumi Ookawa | 2014-12-30 |
| 8582274 | Tray for transporting wafers and method for fixing wafers onto the tray | Kazuhiro Watanabe, Ryuji Hashimoto | 2013-11-12 |