Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294019 | Method for manufacturing nitride semiconductor device and nitride semiconductor device | Ryo Tanaka, Yuki OHUCHI, Katsunori Ueno | 2025-05-06 |
| 12237379 | Method for manufacturing nitride semiconductor device and nitride semiconductor device | Ryo Tanaka, Yuki OHUCHI, Katsunori Ueno | 2025-02-25 |
| 11862686 | Nitride semiconductor device | Ryo Tanaka, Katsunori Ueno | 2024-01-02 |
| 11862687 | Nitride semiconductor device and method for fabricating nitride semiconductor device | Ryo Tanaka, Hideaki Matsuyama, Katsunori Ueno, Masaharu Edo | 2024-01-02 |
| 11257676 | Gallium nitride based semiconductor device and manufacturing method of gallium nitride based semiconductor device | Hideaki Matsuyama, Katsunori Ueno, Ryo Tanaka, Masaharu Edo, Daisuke Mori +3 more | 2022-02-22 |
| 11232180 | Face authentication system, face authentication method, biometrics authentication system, biometrics authentication method, and storage medium | Shizuo Sakamoto | 2022-01-25 |
| 11232181 | Face authentication system, face authentication method, biometrics authentication system, biometrics authentication method, and storage medium | Shizuo Sakamoto | 2022-01-25 |
| 11062907 | Nitride semiconductor device | Ryo Tanaka, Yuta FUKUSHIMA, Hideaki Teranishi | 2021-07-13 |
| 10903352 | Manufacturing method of vertical GaN-based semiconductor device and vertical GaN-based semiconductor device | Katsunori Ueno, Masaharu Edo | 2021-01-26 |
| 10749003 | Manufacturing method of semiconductor device and semiconductor device | Katsunori Ueno | 2020-08-18 |
| 10719595 | Face authentication system, face authentication method, biometrics authentication system, biometrics authentication method, and storage medium | Shizuo Sakamoto | 2020-07-21 |
| 10615293 | Diode and method of manufacturing diode | Ryo Tanaka, Katsunori Ueno, Masaharu Edo | 2020-04-07 |
| 10374031 | Semiconductor device and manufacturing method of semiconductor device | Katsunori Ueno, Masaharu Edo | 2019-08-06 |
| 10366891 | Semiconductor device and method of manufacturing semiconductor device | Katsunori Ueno, Masaharu Edo | 2019-07-30 |
| 10256292 | Vertical MOSFET | Katsunori Ueno, Masaharu Edo | 2019-04-09 |
| 10181514 | Vertical semiconductor device and manufacturing method thereof | Hideaki Matsuyama, Katsunori Ueno, Takuro Inamoto, Masaharu Edo | 2019-01-15 |
| 10170564 | Manufacturing method of semiconductor device and semiconductor device | Katsunori Ueno | 2019-01-01 |
| 10141192 | Manufacturing method of semiconductor device | Katsunori Ueno, Masaharu Edo | 2018-11-27 |
| 10128106 | Semiconductor device and manufacturing method of the semiconductor device | Katsunori Ueno, Masaharu Edo | 2018-11-13 |
| 10121876 | Method for high temperature annealing of a nitride semiconductor layer | Katsunori Ueno, Masaharu Edo | 2018-11-06 |
| 9905433 | Manufacturing method of semiconductor device including a nitride semiconductor layer | Katsunori Ueno, Masaharu Edo, Akira Uedono | 2018-02-27 |
| 9805930 | Method of manufacturing nitride semiconductor device using laminated cap layers | Ryo Tanaka, Katsunori Ueno, Masaharu Edo | 2017-10-31 |
| 9754783 | Method for producing a semiconductor device, and semiconductor device | Ryo Tanaka, Katsunori Ueno, Masaharu Edo | 2017-09-05 |
| 7401994 | Securing clip | Tsutomu Kojima, Takashi Koike | 2008-07-22 |