Imai; Fumikazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Imai; Fumikazu.The latest application filed is for "silicon carbide semiconductor substrate".

Company Profile

3.19.22

Imai; Fumikazu - Tsukuba JP
IMAI; Fumikazu - Tsukuba-shi JP
Imai; Fumikazu - Kawasaki JP
IMAI; Fumikazu - Kawasaki-shi JP
IMAI; Fumikazu - Tsukuba-city JP
Imai; Fumikazu - Minami-Ashigara-Shi JP
Imai; Fumikazu - Osaka 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
Silicon carbide semiconductor substrate Grant 11,158,503 - Imai October 26, 2	2021-10-26
Silicon Carbide Semiconductor Substrate App 20200219723 - IMAI; Fumikazu	2020-07-09
Silicon carbide semiconductor substrate and method of manufacturing silicon carbide semiconductor substrate Grant 10,615,031 - Imai	2020-04-07
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device Grant 10,600,921 - Ohse , et al.	2020-03-24
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device Grant 10,600,872 - Utsumi , et al.	2020-03-24
Method of manufacturing silicon carbide semiconductor device Grant 10,580,870 - Utsumi , et al.	2020-03-03
Semiconductor Device And Method Of Manufacturing Semiconductor Device App 20190245079 - Imai; Fumikazu ; et al.	2019-08-08
Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device Grant 10,374,050 - Imai , et al.	2019-08-06
Method Of Manufacturing Silicon Carbide Semiconductor Device App 20190157398 - UTSUMI; Makoto ; et al.	2019-05-23
Silicon Carbide Semiconductor Device And Method Of Manufacturing Silicon Carbide Semiconductor Device App 20180301536 - UTSUMI; Makoto ; et al.	2018-10-18
Method of manufacturing semiconductor device Grant 10,103,220 - Katano , et al. October 16, 2	2018-10-16
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device Grant 10,032,894 - Komatsu , et al. July 24, 2	2018-07-24
Method Of Manufacturing Semiconductor Device App 20180175141 - Katano; Tomonori ; et al.	2018-06-21
Semiconductor device comprises two or more regions that have a same impurity concentration and differing carrier concentrations Grant 9,929,232 - Katano , et al. March 27, 2	2018-03-27
Silicon Carbide Semiconductor Substrate And Method Of Manufacturing Silicon Carbide Semiconductor Substrate App 20180040480 - IMAI; Fumikazu	2018-02-08
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device Grant 9,887,270 - Iwaya , et al. February 6, 2	2018-02-06
Semiconductor Device And Method Of Manufacturing Semiconductor Device App 20170271439 - KATANO; Tomonori ; et al.	2017-09-21
Silicon Carbide Semiconductor Device And Method Of Manufacturing Silicon Carbide Semiconductor Device App 20170271486 - KOMATSU; Takuya ; et al.	2017-09-21
Silicon Carbide Semiconductor Device And Method Of Manufacturing Silicon Carbide Semiconductor Device App 20170271468 - IWAYA; Masanobu ; et al.	2017-09-21
Manufacturing method of silicon carbide semiconductor device Grant 9,685,333 - Nakajima , et al. June 20, 2	2017-06-20
Silicon Carbide Semiconductor Device And Method Of Manufacturing Silicon Carbide Semiconductor Device App 20160254393 - OHSE; Naoyuki ; et al.	2016-09-01
SiC semiconductor device and method for manufacturing the same Grant 9,401,411 - Imai July 26, 2	2016-07-26
Manufacturing Method Of Silicon Carbide Semiconductor Device App 20160155640 - NAKAJIMA; Tsunehiro ; et al.	2016-06-02
Silicon Carbide Semiconductor Device And Manufacturing Method Of Silicon Carbide Semiconductor Device App 20160087061 - IMAI; Fumikazu ; et al.	2016-03-24
Method for manufacturing silicon carbide semiconductor device Grant 9,269,579 - Kinoshita , et al. February 23, 2	2016-02-23
Method for manufacturing a semiconductor device Grant 9,263,543 - Imai February 16, 2	2016-02-16
Silicon carbide semiconductor device Grant 9,240,451 - Imai January 19, 2	2016-01-19
SiC SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME App 20150325666 - IMAI; Fumikazu	2015-11-12
SiC semiconductor device and method for manufacturing the same Grant 9,159,792 - Imai October 13, 2	2015-10-13
SiC semiconductor device and method for manufacturing the same Grant 9,129,939 - Imai September 8, 2	2015-09-08
Method For Manufacturing A Semiconductor Device App 20150024581 - IMAI; Fumikazu	2015-01-22
Silicon Carbide Semiconductor Device App 20150001554 - IMAI; Fumikazu	2015-01-01
SiC SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME App 20140346531 - IMAI; Fumikazu	2014-11-27
SiC SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME App 20140061674 - IMAI; Fumikazu	2014-03-06
Method For Manufacturing Silicon Carbide Semiconductor Device App 20140051241 - Kinoshita; Akimasa ; et al.	2014-02-20
Solid-state Image Pickup Element App 20080173903 - Imai; Fumikazu ; et al.	2008-07-24
Apparatus for recording and reproducing digital data and method for the same Grant 6,424,478 - Hamai , et al. July 23, 2	2002-07-23
Apparatus for recording and reproducing digital data and method for the same App 20010046099 - Hamai, Shinji ; et al.	2001-11-29
Apparatus for recording and reproducing digital data and method for the same App 20010017743 - Hamai, Shinji ; et al.	2001-08-30

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