Patent | Date |
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Semiconductor device and manufacturing method of semiconductor device Grant 9,818,840 - Kikkawa November 14, 2 | 2017-11-14 |
Semiconductor Device And Manufacturing Method Of Semiconductor Device App 20170207319 - Kikkawa; Toshihide | 2017-07-20 |
Compound semiconductor device and method of manufacturing the same Grant 9,685,338 - Minoura , et al. June 20, 2 | 2017-06-20 |
Semiconductor device and manufacturing method of semiconductor device Grant 9,640,648 - Kikkawa May 2, 2 | 2017-05-02 |
Semiconductor device and method of manufacturing a semiconductor device Grant 9,620,616 - Yamada , et al. April 11, 2 | 2017-04-11 |
Compound Semiconductor Device And Method Of Manufacturing The Same App 20160359033 - Minoura; Yuichi ;   et al. | 2016-12-08 |
Compound semiconductor device and method of manufacturing the same Grant 9,425,268 - Minoura , et al. August 23, 2 | 2016-08-23 |
Semiconductor Device And Manufacturing Method Of Semiconductor Device App 20160172476 - Kikkawa; Toshihide | 2016-06-16 |
III-n device with dual gates and field plate Grant 9,349,805 - Ito , et al. May 24, 2 | 2016-05-24 |
Semiconductor device and manufacturing method of semiconductor device Grant 9,299,822 - Kikkawa March 29, 2 | 2016-03-29 |
Semiconductor device including gate electrode provided over active region in p-type nitride semiconductor layer and method of manufacturing the same, and power supply apparatus Grant 9,231,075 - Yamada January 5, 2 | 2016-01-05 |
Compound semiconductor device and manufacturing method of the same Grant 9,224,848 - Kikkawa December 29, 2 | 2015-12-29 |
Compound semiconductor device and method of manufacturing the same Grant 9,142,658 - Kikkawa , et al. September 22, 2 | 2015-09-22 |
Semiconductor device and manufacturing method of semiconductor device Grant 9,142,638 - Yamada September 22, 2 | 2015-09-22 |
Semiconductor device and method for manufacturing semiconductor device Grant 9,136,107 - Katani , et al. September 15, 2 | 2015-09-15 |
Compound semiconductor device and method of manufacturing same Grant 9,099,545 - Akiyama , et al. August 4, 2 | 2015-08-04 |
Compound semiconductor device and method of manufacturing the same Grant 9,099,351 - Nishimori , et al. August 4, 2 | 2015-08-04 |
Semiconductor Device Including Gate Electrode Provided Over Active Region In P-type Nitride Semiconductor Layer And Method Of Manufacturing The Same, And Power Supply Apparatus App 20150187907 - Yamada; Atsushi | 2015-07-02 |
Semiconductor Device And Manufacturing Method Of Semiconductor Device App 20150179759 - Yamada; Atsushi | 2015-06-25 |
Compound semiconductor device and method of manufacturing the same Grant 9,059,136 - Kamada , et al. June 16, 2 | 2015-06-16 |
Semiconductor Device And Method Of Manufacturing A Semiconductor Device App 20150137184 - Yamada; Atsushi ;   et al. | 2015-05-21 |
Semiconductor device and manufacturing method of semiconductor device Grant 9,035,356 - Yamada May 19, 2 | 2015-05-19 |
Semiconductor device including gate electrode provided over active region in p-type nitride semiconductor layer and method of manufacturing the same, and power supply apparatus Grant 9,006,787 - Yamada April 14, 2 | 2015-04-14 |
Compound Semiconductor Device And Manufacturing Method Of The Same App 20150078038 - Kikkawa; Toshihide | 2015-03-19 |
Semiconductor device and fabrication method Grant 8,962,409 - Tomabechi February 24, 2 | 2015-02-24 |
Method of manufacturing a semiconductor device and semiconductor device Grant 8,957,453 - Yamada , et al. February 17, 2 | 2015-02-17 |
Compound semiconductor device and manufacturing method of the same Grant 8,933,489 - Kikkawa January 13, 2 | 2015-01-13 |
Compound Semiconductor Device And Method Of Manufacturing The Same App 20140369080 - Kamada; Youichi ;   et al. | 2014-12-18 |
Semiconductor Apparatus App 20140353673 - ITO; Yuji ;   et al. | 2014-12-04 |
Compound semiconductor device and method for manufacturing the same Grant 8,890,206 - Yamada November 18, 2 | 2014-11-18 |
Compound semiconductor device and method for manufacturing the same Grant 8,883,581 - Ohki November 11, 2 | 2014-11-11 |
Semiconductor device and fabrication method Grant 8,878,248 - Ishiguro , et al. November 4, 2 | 2014-11-04 |
Driver circuit of Schottky transistor Grant 8,878,571 - Takemae November 4, 2 | 2014-11-04 |
Compound semiconductor device and method of manufacturing the same Grant 8,847,283 - Kamada , et al. September 30, 2 | 2014-09-30 |
Step-down type DC-DC regulator Grant 8,836,308 - Shono September 16, 2 | 2014-09-16 |
Power supply unit Grant 8,836,301 - Shono September 16, 2 | 2014-09-16 |
Bootstrap circuit Grant 8,836,380 - Takemae September 16, 2 | 2014-09-16 |
Driving method and driving circuit of schottky type transistor Grant 8,773,176 - Miyazaki , et al. July 8, 2 | 2014-07-08 |
Switching circuit with controlled driver circuit Grant 8,766,711 - Takemae July 1, 2 | 2014-07-01 |