Takajo; Shigehiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takajo; Shigehiro.The latest application filed is for "linear groove formation method and linear groove forming apparatus, and method for manufacturing grain-oriented electrical steel sheet".

Company Profile

19.32.39

Takajo; Shigehiro - Chiyoda-ku Tokyo
TAKAJO; Shigehiro - Tokyo JP
Takajo; Shigehiro - Los Alamos NM
Takajo; Shigehiro - Kurashiki JP
Takajo; Shigehiro - Kurashiki-shi 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
Linear Groove Formation Method And Linear Groove Forming Apparatus, And Method For Manufacturing Grain-oriented Electrical Steel Sheet App 20220282349 - Omura; Takeshi ; et al.	2022-09-08
Grain-oriented Electrical Steel Sheet App 20220275487 - Ichihara; Yoshihisa ; et al.	2022-09-01
Linear Groove Formation Method And Method For Producing Grain-oriented Electrical Steel Sheet App 20220267872 - ICHIHARA; Yoshihisa ; et al.	2022-08-25
Grain-oriented electrical steel sheet and production method therefor Grant 11,387,025 - Omura , et al. July 12, 2	2022-07-12
Device to improve iron loss properties of grain-oriented electrical steel sheet Grant 11,377,706 - Okabe , et al. July 5, 2	2022-07-05
Grain-oriented electromagnetic steel sheet and method for producing grain-oriented electromagnetic steel sheet Grant 11,326,219 - Takajo , et al. May 10, 2	2022-05-10
Grain-oriented electrical steel sheet and process for producing same Grant 11,225,698 - Takajo , et al. January 18, 2	2022-01-18
Grain-oriented electrical steel sheet and production method for grain-oriented electrical steel sheet Grant 11,180,834 - Umada , et al. November 23, 2	2021-11-23
Oriented electromagnetic steel sheet and method for manufacturing oriented electromagnetic steel sheet Grant 11,091,842 - Umada , et al. August 17, 2	2021-08-17
Linear groove formation method and linear groove formation device Grant 11,045,902 - Takajo , et al. June 29, 2	2021-06-29
Grain-oriented electrical steel sheet and method for manufacturing the same Grant 11,031,163 - Omura , et al. June 8, 2	2021-06-08
Grain-oriented electrical steel sheet and method for manufacturing same Grant 10,988,822 - Uesaka , et al. April 27, 2	2021-04-27
Grain-oriented electrical steel sheet and production method for grain-oriented electrical steel sheet Grant 10,968,521 - Umada , et al. April 6, 2	2021-04-06
Equipment For Manufacturing Grain-oriented Electromagnetic Steel Sheet App 20210040606 - Umada; Takumi ; et al.	2021-02-11
Method of manufacturing grain-oriented electrical steel sheet exhibiting low iron loss Grant 10,889,871 - Takajo , et al. January 12, 2	2021-01-12
Grain oriented electrical steel sheet, method for manufacturing grain oriented electrical steel sheets, method for evaluating grain oriented electrical steel sheets, and iron core Grant 10,889,875 - Nagoshi , et al. January 12, 2	2021-01-12
Device To Improve Iron Loss Properties Of Grain-oriented Electrical Steel Sheet App 20200332380 - OKABE; Seiji ; et al.	2020-10-22
Device to improve iron loss properties of grain-oriented electrical steel sheet Grant 10,745,773 - Okabe , et al. A	2020-08-18
Apparatus for manufacturing metal thin strip Grant 10,730,102 - Okabe , et al.	2020-08-04
Grain oriented electrical steel sheet and production method therefor Grant 10,704,113 - Inoue , et al.	2020-07-07
Grain oriented electrical steel sheet, method for manufacturing grain oriented electrical steel sheets, method for evaluating grain oriented electrical steel sheets, and iron core Grant 10,697,038 - Nagoshi , et al. June 30, 2	2020-06-30
Grain-oriented Electromagnetic Steel Sheet And Method Of Producing Grain-oriented Electromagnetic Steel Sheet App 20200063268 - Umada; Takumi ; et al.	2020-02-27
Grain-oriented Electromagnetic Steel Sheet And Method For Producing Grain-oriented Electromagnetic Steel Sheet App 20200056256 - Takajo; Shigehiro ; et al.	2020-02-20
Grain-oriented electrical steel sheet and transformer iron core using same Grant 10,559,410 - Okabe , et al. Feb	2020-02-11
Grain-oriented Electrical Steel Sheet And Production Method Therefor App 20200035392 - OMURA; Takeshi ; et al.	2020-01-30
Grain-oriented electrical steel sheet and method for manufacturing the same Grant 10,535,453 - Takajo , et al. Ja	2020-01-14
Grain-oriented Electrical Steel Sheet And Production Method For Grain-oriented Electrical Steel Sheet App 20190390350 - Umada; Takumi ; et al.	2019-12-26
Grain-oriented Electrical Steel Sheet And Production Method For Grain-oriented Electrical Steel Sheet App 20190390309 - Umada; Takumi ; et al.	2019-12-26
Grain-oriented electrical steel sheet and production method therefor Grant 10,465,259 - Takajo , et al. No	2019-11-05
Grain Oriented Electrical Steel Sheet, Method For Manufacturing Grain Oriented Electrical Steel Sheets, Method For Evaluating Gr App 20190292623 - NAGOSHI; Masayasu ; et al.	2019-09-26
Grain-oriented electrical steel sheet and method of manufacturing the same Grant 10,395,806 - Inoue , et al. A	2019-08-27
Oriented Electromagnetic Steel Sheet And Method For Manufacturing Oriented Electromagnetic Steel Sheet App 20190256985 - Umada; Takumi ; et al.	2019-08-22
Method Of Producing Grain-oriented Electrical Steel Sheet And Production Line Therefor App 20190017139 - OMURA; Takeshi ; et al.	2019-01-17
Grain-oriented Electrical Steel Sheet And Method For Manufacturing The Same App 20190013126 - OMURA; Takeshi ; et al.	2019-01-10
Grain-oriented electrical steel sheet and method for manufacturing same Grant 10,147,527 - Takajo , et al. De	2018-12-04
Grain-oriented electrical steel sheet and method for improving iron loss properties thereof Grant 10,062,483 - Inoue , et al. August 28, 2	2018-08-28
Apparatus For Manufacturing Metal Thin Strip App 20180221941 - OKABE; Seiji ; et al.	2018-08-09
Steel sheet inspection device, steel sheet inspection method, and steel sheet manufacturing method Grant 10,031,068 - Ito , et al. July 24, 2	2018-07-24
Grain-oriented electrical steel sheet for iron core and method of manufacturing the same Grant 10,026,533 - Takajo , et al. July 17, 2	2018-07-17
Grain-oriented electrical steel sheet and method for producing same Grant 10,020,101 - Takajo , et al. July 10, 2	2018-07-10
Grain-oriented electrical steel sheet and manufacturing method thereof Grant 10,011,886 - Takajo , et al. July 3, 2	2018-07-03
Linear Groove Formation Method And Linear Groove Formation Device App 20180147663 - TAKAJO; Shigehiro ; et al.	2018-05-31
Grain-oriented electrical steel sheet and method of manufacturing same Grant 9,984,800 - Takajo , et al. May 29, 2	2018-05-29
Method of checking forsterite, apparatus that evaluates forsterite, and production line that manufactures steel sheet Grant 9,939,382 - Nagoshi , et al. April 10, 2	2018-04-10
Grain-oriented Electrical Steel Sheet And Production Method Therefor App 20180037965 - TAKAJO; Shigehiro ; et al.	2018-02-08
Grain-oriented Electrical Steel Sheet And Method For Manufacturing Same App 20180030559 - UESAKA; Masanori ; et al.	2018-02-01
Grain-oriented electrical steel sheet Grant 9,761,361 - Okabe , et al. September 12, 2	2017-09-12
Grain-oriented Electrical Steel Sheet And Process For Producing Same App 20170253940 - TAKAJO; Shigehiro ; et al.	2017-09-07
Grain Oriented Electrical Steel Sheet, Method For Manufacturing Grain Oriented Electrical Steel Sheets, Method For Evaluating Grain Oriented Electrical Steel Sheets, And Iron Core App 20170240987 - NAGOSHI; Masayasu ; et al.	2017-08-24
Grain-oriented electrical steel sheet Grant 9,646,749 - Suehiro , et al. May 9, 2	2017-05-09
Grain-oriented electrical steel sheet and method for manufacturing same Grant 9,617,615 - Senda , et al. April 11, 2	2017-04-11
Grain-oriented Electrical Steel Sheet For Low-noise Transformer, And Method Of Manufacturing Said Sheet App 20170016085 - TODA; Hiroaki ; et al.	2017-01-19
Grain Oriented Electrical Steel Sheet And Production Method Therefor App 20160333435 - Inoue; Hirotaka ; et al.	2016-11-17
Grain-oriented Electrical Steel Sheet And Method For Manufacturing Same (as Amended) App 20160230240 - Senda; Kunihiro ; et al.	2016-08-11
Grain-oriented Electrical Steel Sheet And Transformer Iron Core Using Same App 20160133368 - OKABE; Seiji ; et al.	2016-05-12
Electron gun abnormality detecting device and electron gun abnormality detecting method Grant 9,304,078 - Ito , et al. April 5, 2	2016-04-05
Method Of Checking Forsterite, Apparatus That Evaluates Forsterite, And Production Line That Manufactures Steel Sheet App 20160033416 - Nagoshi; Masayasu ; et al.	2016-02-04
Grain-oriented Electrical Steel Sheet And Method For Manufacturing The Same (as Amended) App 20150310973 - Takajo; Shigehiro ; et al.	2015-10-29
Method Of Manufacturing Grain-oriented Electrical Steel Sheet Exhibiting Low Iron Loss App 20150267273 - Takajo; Shigehiro ; et al.	2015-09-24
Steel Sheet Inspection Device, Steel Sheet Inspection Method, And Steel Sheet Manufacturing Method App 20150253242 - Ito; Tomohiko ; et al.	2015-09-10
Grain-oriented Electrical Steel Sheet And Method For Manufacturing Same App 20150248957 - Takajo; Shigehiro ; et al.	2015-09-03
Electron Gun Abnormality Detecting Device And Electron Gun Abnormality Detecting Method App 20150241335 - Ito; Tomohiko ; et al.	2015-08-27
Grain-oriented Electrical Steel Sheet For Iron Core And Method Of Manufacturing The Same App 20150187474 - Takajo; Shigehiro ; et al.	2015-07-02
Grain-oriented Electrical Steel Sheet And Method For Improving Iron Loss Properties Thereof App 20150132547 - Inoue; Hirotaka ; et al.	2015-05-14
Grain-oriented Electrical Steel Sheet And Method For Producing Same App 20150034211 - Takajo; Shigehiro ; et al.	2015-02-05
Grain-oriented Electrical Steel Sheet App 20150013849 - Okabe; Seiji ; et al.	2015-01-15
Grain-oriented Electrical Steel Sheet And Method Of Manufacturing The Same App 20140360629 - Inoue; Hirotaka ; et al.	2014-12-11
Grain-oriented Electrical Steel Sheet App 20140352849 - Suehiro; Ryuichi ; et al.	2014-12-04
Grain-oriented Electrical Steel Sheet And Method Of Manufacturing Same App 20140338792 - Takajo; Shigehiro ; et al.	2014-11-20
Device To Improve Iron Loss Properties Of Grain-oriented Electrical Steel Sheet App 20140312009 - Okabe; Seiji ; et al.	2014-10-23
Grain-oriented Electrical Steel Sheet And Manufacturing Method Thereof App 20140234638 - Takajo; Shigehiro ; et al.	2014-08-21

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