Ohki; Toshihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohki; Toshihiro.The latest application filed is for "semiconductor device and manufacturing method".

Company Profile

4.55.62

Ohki; Toshihiro - Hadano JP
Ohki; Toshihiro - Kawasaki JP
Ohki; Toshihiro - Tokyo N/A JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Compound semiconductor device, method for manufacturing the same and amplifier Grant 11,387,357 - Ozaki , et al. July 12, 2	2022-07-12
Semiconductor Device And Manufacturing Method App 20210384340 - Ozaki; Shirou ; et al.	2021-12-09
Compound semiconductor device and fabrication method therefor, and amplifier Grant 11,088,044 - Ozaki , et al. August 10, 2	2021-08-10
Semiconductor Device, Semiconductor Device Fabrication Method, And Electronic Device App 20210225728 - OZAKI; Shirou ; et al.	2021-07-22
Semiconductor device Grant 11,038,045 - Ohki June 15, 2	2021-06-15
Compound semiconductor device Grant 10,964,805 - Ozaki , et al. March 30, 2	2021-03-30
Compound Semiconductor Device, Method For Manufacturing The Same And Amplifier App 20210036139 - OZAKI; Shirou ; et al.	2021-02-04
Semiconductor Apparatus And Method For Producing Same App 20200227530 - Kumazaki; Yusuke ; et al.	2020-07-16
Compound Semiconductor Device And Fabrication Method Therefor, And Amplifier App 20200203519 - OZAKI; Shirou ; et al.	2020-06-25
Compound Semiconductor Device App 20200058783 - OZAKI; Shirou ; et al.	2020-02-20
Semiconductor device and method for manufacturing same Grant 10,483,185 - Minoura , et al. Nov	2019-11-19
Semiconductor Device And Method For Manufacturing The Same App 20190326404 - Kumazaki; Yusuke ; et al.	2019-10-24
Semiconductor Device And Method Of Manufacturing Semiconductor Device App 20190280110 - Ohki; Toshihiro	2019-09-12
Semiconductor Device And Method For Manufacturing Same App 20190051579 - Minoura; Yuichi ; et al.	2019-02-14
Semiconductor apparatus including barrier film provided between electrode and protection film Grant 9,685,547 - Ohki June 20, 2	2017-06-20
Semiconductor device and method of manufacturing the same Grant 9,647,084 - Ozaki , et al. May 9, 2	2017-05-09
Semiconductor Device App 20170104098 - OHKI; Toshihiro ; et al.	2017-04-13
Semiconductor device Grant 9,608,083 - Ozaki , et al. March 28, 2	2017-03-28
Semiconductor device Grant 9,553,152 - Ohki , et al. January 24, 2	2017-01-24
Compound semiconductor device comprising compound semiconductor layered structure having buffer layer and method of manufacturing the same Grant 9,496,380 - Minoura , et al. November 15, 2	2016-11-15
Semiconductor Apparatus And Method For Manufacturing Semiconductor Apparatus App 20160268412 - OHKI; Toshihiro	2016-09-15
Semiconductor apparatus including protective film on gate electrode and method for manufacturing the semiconductor apparatus Grant 9,379,229 - Ohki June 28, 2	2016-06-28
Semiconductor Device And Method Of Manufacturing The Same App 20160099335 - OZAKI; Shirou ; et al.	2016-04-07
Semiconductor device having a gate recess structure Grant 9,276,100 - Endo , et al. March 1, 2	2016-03-01
Semiconductor device Grant 9,269,782 - Kanamura , et al. February 23, 2	2016-02-23
Semiconductor device with plural electrodes formed on substrate Grant 9,257,514 - Ozaki , et al. February 9, 2	2016-02-09
Compound semiconductor device and manufacturing method therefor Grant 9,209,042 - Okamoto , et al. December 8, 2	2015-12-08
Semiconductor Device App 20150279956 - Ozaki; Shirou ; et al.	2015-10-01
Method for manufacturing semiconductor apparatus having fluorine containing region formed in recessed portion of semiconductor layer Grant 9,123,793 - Ohki , et al. September 1, 2	2015-09-01
Compound semiconductor device and method of manufacturing the same Grant 9,099,351 - Nishimori , et al. August 4, 2	2015-08-04
Compound semiconductor device Grant 9,093,512 - Ohki July 28, 2	2015-07-28
Compound Semiconductor Device Having A Gate Electrode And Method Of Manufacturing The Same App 20150194514 - OZAKI; Shirou ; et al.	2015-07-09
Semiconductor Device App 20150194512 - Ohki; Toshihiro ; et al.	2015-07-09
Compound semiconductor device comprising electrode above compound semiconductor layer and method of manufacturing the same Grant 9,035,353 - Ohki , et al. May 19, 2	2015-05-19
Compound semiconductor device and manufacturing method therefor Grant 9,035,357 - Makiyama , et al. May 19, 2	2015-05-19
Field-effect transistor Grant 8,969,919 - Ohki , et al. March 3, 2	2015-03-03
Semiconductor Device And Manufacturing Method Thereof App 20140367694 - KAMADA; Youichi ; et al.	2014-12-18
Semiconductor Apparatus And Method For Manufacturing The Semiconductor Apparatus App 20140342513 - OHKI; Toshihiro ; et al.	2014-11-20
Compound semiconductor device and method for manufacturing the same Grant 8,883,581 - Ohki November 11, 2	2014-11-11
Semiconductor device and method of fabricating the semiconductor device Grant 8,866,157 - Nakamura , et al. October 21, 2	2014-10-21
Semiconductor Device And Method Of Manufacturing The Same App 20140306231 - OZAKI; Shirou ; et al.	2014-10-16
Compound Semiconductor Device And Manufacturing Method Therefor App 20140295666 - Okamoto; Naoya ; et al.	2014-10-02
Semiconductor apparatus having fluorine containing region formed in recessed portion of semiconductor layer Grant 8,829,569 - Ohki , et al. September 9, 2	2014-09-09
Semiconductor device and method for manufacturing the same Grant 8,809,136 - Ohki August 19, 2	2014-08-19
Compound semiconductor device and manufacturing therefor Grant 8,791,465 - Okamoto , et al. July 29, 2	2014-07-29
Compound Semiconductor Device And Manufacturing Method Therefor App 20140185347 - Makiyama; Kozo ; et al.	2014-07-03
Compound Semiconductor Device And Manufacturing Method Of The Same App 20140151748 - Nishimori; Masato ; et al.	2014-06-05
Bone metabolism improving agent Grant 8,715,213 - Yamazaki , et al. May 6, 2	2014-05-06
Compound semiconductor device and manufacturing method therefor Grant 8,709,886 - Makiyama , et al. April 29, 2	2014-04-29
Compound Semiconductor Device And Method Of Manufacturing The Same App 20140084339 - NISHIMORI; Masato ; et al.	2014-03-27
Compound Semiconductor Device And Method Of Manufacturing The Same App 20140084345 - Ohki; Toshihiro ; et al.	2014-03-27
Method of manufacturing a compound semiconductor device with compound semiconductor lamination structure Grant 8,598,571 - Ohki December 3, 2	2013-12-03
Semiconductor Device And Method Of Fabricating The Semiconductor Device App 20130256690 - NAKAMURA; NORIKAZU ; et al.	2013-10-03
Compound Semiconductor Device And Method For Manufacturing The Same App 20130256685 - OHKI; Toshihiro	2013-10-03
Semiconductor Device And Manufacturing Method Of Semiconductor Device App 20130228795 - Ohki; Toshihiro ; et al.	2013-09-05
High speed high power nitride semiconductor device Grant 8,519,441 - Ohki August 27, 2	2013-08-27
Compound Semiconductor Device, Method For Manufacturing The Same, And Electronic Circuit App 20130105810 - Nishimori; Masato ; et al.	2013-05-02
Compound semiconductor device and method of manufacturing the same Grant 8,426,260 - Miyajima , et al. April 23, 2	2013-04-23
Manufacturing Method Of Compound Semiconductor Device App 20130083569 - Minoura; Yuichi ; et al.	2013-04-04
Compound Semiconductor Device And Manufacturing Method Therefor App 20130082307 - OKAMOTO; Naoya ; et al.	2013-04-04
Compound Semiconductor Device And Manufacturing Method Therefor App 20130083568 - MAKIYAMA; Kozo ; et al.	2013-04-04
Compound Semiconductor Device And Method Of Manufacturing The Same App 20130082400 - Ohki; Toshihiro ; et al.	2013-04-04
Semiconductor Device And Method For Manufacturing Semiconductor Device App 20130075789 - KANAMURA; Masahito ; et al.	2013-03-28
Method for fabricating semiconductor device Grant 8,389,351 - Ohki , et al. March 5, 2	2013-03-05
Compound semiconductor device and manufacturing method thereof Grant 8,278,688 - Ohki , et al. October 2, 2	2012-10-02
Compound Semiconductor Device App 20120217544 - OHKI; Toshihiro	2012-08-30
Semiconductor Apparatus And Method For Manufacturing Semiconductor Apparatus App 20120217507 - OHKI; Toshihiro	2012-08-30
Compound Semiconductor Device And Method Of Manufacturing The Same App 20120217543 - MINOURA; Yuichi ; et al.	2012-08-30
Semiconductor Device, Power Supply Device, Amplifier, And Method Of Manufacturing Semiconductor Device App 20120205662 - Nakamura; Norikazu ; et al.	2012-08-16
Semiconductor Apparatus And Method For Manufacturing The Semiconductor Apparatus App 20120146046 - OHKI; Toshihiro ; et al.	2012-06-14
Semiconductor Device And Method For Manufacturing Semiconductor Device App 20120146097 - ENDO; Hiroshi ; et al.	2012-06-14
Method For Fabricating Semiconductor Device App 20120149161 - Ohki; Toshihiro ; et al.	2012-06-14
Compound Semiconductor Device And Method Of Manufacturing The Same App 20120138948 - MIYAJIMA; Toyoo ; et al.	2012-06-07
Compound Semiconductor Device And Method Of Manufacturing The Same App 20120139630 - OZAKI; Shirou ; et al.	2012-06-07
Semiconductor Device And Manufacturing Method Thereof App 20120091522 - OZAKI; Shirou ; et al.	2012-04-19
Field-effect Transistor App 20120074426 - Ohki; Toshihiro ; et al.	2012-03-29
Semiconductor Device And Method For Manufacturing The Same App 20110318892 - Ohki; Toshihiro	2011-12-29
Semiconductor device and method for manufacturing the same Grant 8,030,686 - Ohki October 4, 2	2011-10-04
Compound Semiconductor Device And Method Of Manufacturing The Same App 20110220965 - Ohki; Toshihiro	2011-09-15
Compound semiconductor device and manufacturing method thereof Grant 8,003,452 - Ohki August 23, 2	2011-08-23
High speed high power nitride semiconductor device App 20110186859 - Ohki; Toshihiro	2011-08-04
High speed high power nitride semiconductor device Grant 7,955,984 - Ohki June 7, 2	2011-06-07
Semiconductor device and method for manufacturing semiconductor device Grant 7,948,062 - Makiyama , et al. May 24, 2	2011-05-24
Compound Semiconductor Device And Manufacturing Method Thereof App 20100163929 - Ohki; Toshihiro	2010-07-01
Compound Semiconductor Device And Manufacturing Method Thereof App 20100155741 - OHKI; Toshihiro ; et al.	2010-06-24
Bone Metabolism Improving Agent App 20100056974 - YAMAZAKI; Hidehiro ; et al.	2010-03-04
Semiconductor Device And Method For Manufacturing The Same App 20090189205 - Ohki; Toshihiro	2009-07-30
Semiconductor Device And Method For Manufacturing Semiconductor Device App 20090166815 - Makiyama; Kozo ; et al.	2009-07-02
Field-effect Transistor App 20090140262 - OHKI; Toshihiro ; et al.	2009-06-04
High speed high power nitride semiconductor device App 20080157121 - Ohki; Toshihiro	2008-07-03
Semiconductor device and manufacturing method thereof, and gate electrode and manufacturing method thereof Grant 7,220,628 - Kon , et al. May 22, 2	2007-05-22
Semiconductor device and production method thereof App 20060197107 - Kanamura; Masahito ; et al.	2006-09-07
Semiconductor device and manufacturing method thereof, and gate electrode and manufacturing method thereof App 20060046446 - Kon; Junichi ; et al.	2006-03-02

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