Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12065760 | Method of manufacturing semiconductor element, semiconductor element, and substrate | — | 2024-08-20 |
| 12051765 | Method for removal of devices using a trench | Takeshi Kamikawa, Srinivas Gandrothula | 2024-07-30 |
| 11379072 | Semiconductor device and semiconductor system having the same | — | 2022-07-05 |
| 11360234 | Electrode device, semiconductor device, and semiconductor system | Takuya Mizokami | 2022-06-14 |
| 10615032 | Semiconductor device manufacturing method | — | 2020-04-07 |
| 10082919 | Semiconductor device | — | 2018-09-25 |
| 9543947 | Semiconductor device | — | 2017-01-10 |
| 9257976 | Semiconductor device with touch sensor circuit | — | 2016-02-09 |
| 8963165 | Nitride semiconductor structure, nitride semiconductor light emitting element, nitride semiconductor transistor element, method of manufacturing nitride semiconductor structure, and method of manufacturing nitride semiconductor element | Shinya Yoshida, Haruhisa Takiguchi, Atsushi Ogawa, Takao Kinoshita, Tohru Murata +2 more | 2015-02-24 |
| 8866153 | Functional element and manufacturing method of same | Akihiro Urata, Takaaki Utsumi, Masahiro Shiota | 2014-10-21 |
| 8647904 | Method for manufacturing nitride semiconductor device, nitride semiconductor light-emitting device, and light-emitting apparatus | Takaaki Utsumi, Masahiko Sakata | 2014-02-11 |
| 8368183 | Nitride semiconductor device | Eiji Yamada, Takeshi Kamikawa | 2013-02-05 |
| 8350609 | Semiconductor device | Atsuhiko Ishibashi | 2013-01-08 |
| 8288794 | Nitride semiconductor layers on substrate having ridge portions with inflow prevention walls near engraved regions | Takeshi Kamikawa, Eiji Yamada | 2012-10-16 |
| 8030110 | Nitride semiconductor light-emitting device and method for fabrication thereof | Takeshi Kamikawa, Eiji Yamada, Yoshika Kaneko | 2011-10-04 |
| 7903708 | Nitride semiconductor light-emitting device and method for fabrication thereof | Takeshi Kamikawa, Eiji Yamada, Yoshika Kaneko | 2011-03-08 |
| 7772611 | Nitride semiconductor device with depressed portion | Takeshi Kamikawa, Eiji Yamada | 2010-08-10 |
| 7663158 | Nitride compound semiconductor light emitting device and method for producing the same | Yoshihiro Ueta, Takayuki Yuasa, Atsushi Ogawa, Yuhzoh Tsuda | 2010-02-16 |
| 7352012 | Nitride compound semiconductor light emitting device and method for producing the same | Yoshihiro Ueta, Takayuki Yuasa, Atsushi Ogawa, Yuhzoh Tsuda | 2008-04-01 |
| 7157297 | Method for fabrication of semiconductor device | Takeshi Kamikawa, Eiji Yamada | 2007-01-02 |
| 7064357 | Nitride compound semiconductor light emitting device and method for producing the same | Yoshihiro Ueta, Takayuki Yuasa, Atsushi Ogawa, Yuhzoh Tsuda | 2006-06-20 |
| 7012283 | Nitride semiconductor light emitting element and optical device containing it | Yuhzoh Tsuda, Shigetoshi Ito | 2006-03-14 |
| 6714060 | Master slave flip-flop circuit functioning as edge trigger flip-flop | — | 2004-03-30 |
| 6586777 | Nitride semiconductor light emitting device | Takayuki Yuasa, Atsushi Ogawa, Yoshihiro Ueta, Yuhzoh Tsuda, Mototaka Taneya | 2003-07-01 |
| 6455877 | III-N compound semiconductor device | Atsushi Ogawa, Takayuki Yuasa, Yoshihiro Ueta, Yuhzoh Tsuda, Mototaka Taneya | 2002-09-24 |