Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12369339 | Surface treatment method for gallium oxide-based semiconductor substrate and semiconductor device | Katsuhiro Kutsuki, Keita KATAOKA, Daigo Kikuta, Hiroki Miyake, Yoshitaka Nagasato | 2025-07-22 |
| 12364058 | Near-infrared light emitting semiconductor element and method for manufacturing same | Naoki Yoshioka, Yasufumi Fujiwara, Jun Tatebayashi | 2025-07-15 |
| 12074254 | Nitride semiconductor device and substrate thereof, method for forming rare earth element-added nitride layer, and red-light emitting device and method for manufacturing the same | Yasufumi Fujiwara, Jun Tatebayashi | 2024-08-27 |
| 12068432 | Display device and method of manufacturing same | Yasufumi Fujiwara, Takeshi Uenoyama, Jun Tatebayashi | 2024-08-20 |
| 12027377 | Manufacturing method of semiconductor device | Hiroki Miyake | 2024-07-02 |
| 11862477 | Method for manufacturing semiconductor device having gallium oxide-based semiconductor layer | Hiroki Miyake | 2024-01-02 |
| 11193218 | Sputtering equipment and method of manufacturing semiconductor device | — | 2021-12-07 |
| 10720329 | Method of manufacturing semiconductor apparatus and semiconductor apparatus | — | 2020-07-21 |
| 9363900 | Mounting device and method of manufacturing the same | Satoru Takasawa, Isao Sugiura, Satoru Ishibashi, Junichi Nitta | 2016-06-07 |