| Patent | Date |
|---|
Semiconductor Device
App 20220181279 - SAKAI; Mitsuhiko | 2022-06-09 |
Semiconductor Device
App 20220181281 - SAKAI; Mitsuhiko ; et al. | 2022-06-09 |
Silicon Carbide Semiconductor Chip And Silicon Carbide Semiconductor Device
App 20220123141 - SAKAI; Mitsuhiko ; et al. | 2022-04-21 |
Silicon carbide semiconductor device
Grant 10,608,107 - Sakai , et al. | 2020-03-31 |
Semiconductor Light Emitting Device
App 20200052163 - TAKAO; Masakazu ; et al. | 2020-02-13 |
Semiconductor light emitting device
Grant 10,483,435 - Takao , et al. Nov | 2019-11-19 |
Silicon Carbide Semiconductor Device And Method For Manufacturing Same
App 20190198622 - UCHIDA; Kosuke ; et al. | 2019-06-27 |
Silicon Carbide Semiconductor Device
App 20190172943 - Sakai; Mitsuhiko ; et al. | 2019-06-06 |
Silicon Carbide Semiconductor Device And Method For Manufacturing Same
App 20190140056 - Wada; Keiji ; et al. | 2019-05-09 |
Silicon carbide semiconductor device and method for manufacturing same
Grant 10,192,960 - Wada , et al. Ja | 2019-01-29 |
Semiconductor Light Emitting Device
App 20180301599 - TAKAO; Masakazu ; et al. | 2018-10-18 |
Method of manufacturing silicon carbide semiconductor device
Grant 10,056,247 - Sakai , et al. August 21, 2 | 2018-08-21 |
Semiconductor light emitting device
Grant 10,032,961 - Takao , et al. July 24, 2 | 2018-07-24 |
Semiconductor Light Emitting Device
App 20180019381 - TAKAO; Masakazu ; et al. | 2018-01-18 |
Method of manufacturing semiconductor device, semiconductor substrate, and semiconductor device
Grant 9,831,126 - Sakai November 28, 2 | 2017-11-28 |
Method Of Manufacturing Silicon Carbide Semiconductor Device
App 20170338100 - Sakai; Mitsuhiko ; et al. | 2017-11-23 |
Breakdown voltage measuring method and method for manufacturing semiconductor device
Grant 9,799,506 - Sakai October 24, 2 | 2017-10-24 |
Semiconductor light emitting device
Grant 9,786,819 - Takao , et al. October 10, 2 | 2017-10-10 |
Method Of Manufacturing Semiconductor Device, Semiconductor Substrate, And Semiconductor Device
App 20170154818 - SAKAI; Mitsuhiko | 2017-06-01 |
Method for manufacturing silicon carbide semiconductor device
Grant 9,647,081 - Wada , et al. May 9, 2 | 2017-05-09 |
Methods of manufacturing wide band gap semiconductor device and semiconductor module, and wide band gap semiconductor device and semiconductor module
Grant 9,640,619 - Sakai May 2, 2 | 2017-05-02 |
Method of measuring breakdown voltage of semiconductor element and method of manufacturing semiconductor element
Grant 9,607,905 - Sakai , et al. March 28, 2 | 2017-03-28 |
Semiconductor Light Emitting Device
App 20160365489 - TAKAO; Masakazu ; et al. | 2016-12-15 |
Semiconductor light emitting device
Grant 9,450,145 - Takao , et al. September 20, 2 | 2016-09-20 |
Silicon carbide semiconductor device
Grant 9,397,155 - Wada , et al. July 19, 2 | 2016-07-19 |
Method For Manufacturing Silicon Carbide Semiconductor Device
App 20160204220 - Wada; Keiji ; et al. | 2016-07-14 |
Methods Of Manufacturing Wide Band Gap Semiconductor Device And Semiconductor Module, And Wide Band Gap Semiconductor Device And Semiconductor Module
App 20160204086 - Sakai; Mitsuhiko | 2016-07-14 |
Silicon Carbide Semiconductor Device And Method For Manufacturing Same
App 20160197149 - SAKAI; Mitsuhiko | 2016-07-07 |
Silicon Carbide Semiconductor Device And Method For Manufacturing Same
App 20160181372 - Wada; Keiji ; et al. | 2016-06-23 |
Semiconductor Device And Method Of Manufacturing The Same
App 20160163800 - Sakai; Mitsuhiko | 2016-06-09 |
Silicon Carbide Semiconductor Device
App 20160079349 - Wada; Keiji ; et al. | 2016-03-17 |
Method Of Measuring Breakdown Voltage Of Semiconductor Element And Method Of Manufacturing Semiconductor Element
App 20160064292 - Sakai; Mitsuhiko ; et al. | 2016-03-03 |
Semiconductor Light Emitting Device
App 20160056332 - TAKAO; Masakazu ; et al. | 2016-02-25 |
Silicon carbide semiconductor device
Grant 9,224,816 - Wada , et al. December 29, 2 | 2015-12-29 |
Method Of Manufacturing Semiconductor Device, Semiconductor Substrate, And Semiconductor Device
App 20150371902 - SAKAI; Mitsuhiko | 2015-12-24 |
Method Of Manufacturing Semiconductor Device
App 20150371901 - SAKAI; Mitsuhiko | 2015-12-24 |
Breakdown Voltage Measuring Method And Method For Manufacturing Semiconductor Device
App 20150348774 - SAKAI; Mitsuhiko | 2015-12-03 |
Silicon Carbide Semiconductor Device
App 20150340443 - WADA; Keiji ; et al. | 2015-11-26 |
Semiconductor light emitting device
Grant 9,196,808 - Takao , et al. November 24, 2 | 2015-11-24 |
Semiconductor light emitting device
Grant 9,018,650 - Takao , et al. April 28, 2 | 2015-04-28 |
Semiconductor Light Emitting Device
App 20140264267 - TAKAO; Masakazu ; et al. | 2014-09-18 |
Information Management Device, Server, And Control Method
App 20140189769 - Okamoto; Masayuki ; et al. | 2014-07-03 |
Content Searching Apparatus, Content Search Method, And Control Program Product
App 20140156279 - OKAMOTO; Masayuki ; et al. | 2014-06-05 |
Remote Controller Managing Device, Control Method, And Computer Program Product
App 20140156030 - Okamoto; Masayuki ; et al. | 2014-06-05 |
Measuring Device, Measuring Method, And Element Manufacturing Method Including Measuring Method
App 20140070830 - Sakai; Mitsuhiko ; et al. | 2014-03-13 |
Semiconductor Light Emitting Device
App 20140008610 - TAKAO; Masakazu ; et al. | 2014-01-09 |
Semiconductor light emitting device and fabrication method for the same
Grant 8,536,598 - Takao , et al. September 17, 2 | 2013-09-17 |
Semiconductor light emitting device and method for manufacturing the same
Grant 8,198,645 - Sakai June 12, 2 | 2012-06-12 |
Semiconductor Light Emitting Device And Fabrication Method For The Same
App 20120132889 - TAKAO; Masakazu ; et al. | 2012-05-31 |
Semiconductor light emitting device and method for manufacturing the same
Grant 8,124,985 - Sakai , et al. February 28, 2 | 2012-02-28 |
Semiconductor light emitting device and fabrication method for the same
Grant 8,106,412 - Takao , et al. January 31, 2 | 2012-01-31 |
Nitride semiconductor light emitting device
Grant 8,093,606 - Sonobe , et al. January 10, 2 | 2012-01-10 |
Semiconductor light emitting device and fabrication method for the same
Grant 8,039,864 - Takao , et al. October 18, 2 | 2011-10-18 |
Nitride semiconductor light-emitting device and method of manufacturing the same
Grant 7,786,502 - Sakai August 31, 2 | 2010-08-31 |
Semiconductor light emitting element
Grant 7,781,791 - Sakai , et al. August 24, 2 | 2010-08-24 |
Semiconductor Light Emitting Device And Fabrication Method For The Same
App 20100133507 - Takao; Masakazu ; et al. | 2010-06-03 |
Semiconductor Light Emitting Device And Fabrication Method For The Same
App 20100133505 - Takao; Masakazu ; et al. | 2010-06-03 |
Semiconductor Light Emitting Device And Method For Manufacturing The Same
App 20100019257 - Sakai; Mitsuhiko ; et al. | 2010-01-28 |
Semiconductor Light Emitting Device and Method for Manufacturing the Same
App 20090278145 - Sakai; Mitsuhiko | 2009-11-12 |
Nitride Semiconductor Light Emitting Device
App 20090278144 - Sonobe; Masayuki ; et al. | 2009-11-12 |
Semiconductor Light Emitting Device
App 20090206357 - Ito; Norikazu ; et al. | 2009-08-20 |
Nitride Semiconductor Light-emitting Device And Method Of Manufacturing The Same
App 20090166663 - Sakai; Mitsuhiko | 2009-07-02 |
Semiconductor Light Emitting Element
App 20090026468 - Sakai; Mitsuhiko ; et al. | 2009-01-29 |
Semiconductor element and method of making the same
App 20090001402 - Sakai; Mitsuhiko | 2009-01-01 |
Semiconductor Light Emitting Device and Method for Manufacturing the Same
App 20080258166 - Sakai; Mitsuhiko ; et al. | 2008-10-23 |
Semiconductor light emitting device
Grant 7,375,380 - Asahara , et al. May 20, 2 | 2008-05-20 |
Semiconductor light emitting device
App 20070102692 - Asahara; Hirokazu ; et al. | 2007-05-10 |
Semiconductor light emitting device
App 20060273335 - Asahara; Hirokazu ; et al. | 2006-12-07 |
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