Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515455 | Photon extraction from ultraviolet light-emitting devices | Ken Kitamura, Masato Toita, Yuting Wang, Leo J. Schowalter, Jianfeng Chen +1 more | 2022-11-29 |
| 10854797 | Photon extraction from ultraviolet light-emitting devices | Ken Kitamura, Masato Toita, Yuting Wang, Leo J. Schowalter, Jianfeng Chen +1 more | 2020-12-01 |
| 10383963 | Ultraviolet light-emitting devices and methods | Masato Toita, Jianfeng Chen, Yuxin Li, Yuting Wang, Ken Kitamura | 2019-08-20 |
| 10347805 | Photon extraction from ultraviolet light-emitting devices | Ken Kitamura, Masato Toita, Yuting Wang, Leo J. Schowalter, Jianfeng Chen +1 more | 2019-07-09 |
| 9935247 | Photon extraction from ultraviolet light-emitting devices | Ken Kitamura, Masato Toita, Yuting Wang, Leo J. Schowalter, Jianfeng Chen +1 more | 2018-04-03 |
| 9599681 | Magnetic sensor and magnetic detecting method of the same | Hiromi Fujita | 2017-03-21 |
| 9548431 | Ultraviolet light-emitting devices and methods | Masato Toita, Jianfeng Chen, Yuxin Li, Yuting Wang, Ken Kitamura | 2017-01-17 |
| 9293670 | Ultraviolet light-emitting devices and methods | Masato Toita, Jianfeng Chen, Yuxin Li, Yuting Wang, Ken Kitamura | 2016-03-22 |
| 7253494 | Battery mounted integrated circuit device having diffusion layers that prevent cations serving to charge and discharge battery from diffusing into the integrated circuit region | Shinji Mino, Masaya Ugaji, Yasuyuki Shibano | 2007-08-07 |
| 6138514 | Tube flaw detecting method using two probes | Keiichi Iwamoto, Kiyotaka Aoki, Shinichi Tsuji, Kinjiro Kobayashi | 2000-10-31 |