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Non-oriented electrical steel sheet and production method thereof Grant 11,008,633 - Uesaka , et al. May 18, 2 | 2021-05-18 |
Punch processing method for electrical steel sheets and method for manufacturing laminated core Grant 11,005,345 - Senda , et al. May 11, 2 | 2021-05-11 |
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Material for laminated iron core, and method of manufacturing laminated iron core Grant 10,927,430 - Uesaka , et al. February 23, 2 | 2021-02-23 |
Punching method, punching device, and method for manufacturing laminated iron core Grant 10,919,081 - Senda , et al. February 16, 2 | 2021-02-16 |
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Punch processing method for laminated iron core and method for manufacturing laminated iron core Grant 10,898,939 - Senda , et al. January 26, 2 | 2021-01-26 |
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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 |
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Non-oriented Electrical Steel Sheet Having An Excellent Recyclability App 20190330708 - Okubo; Tomoyuki ;   et al. | 2019-10-31 |
Non-oriented Electrical Steel Sheet And Method Of Producing Same App 20190330710 - ODA; Yoshihiko ;   et al. | 2019-10-31 |
Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating Grant 10,458,021 - Terashima , et al. Oc | 2019-10-29 |
Punch Processing Method For Electrical Steel Sheets And Method For Manufacturing Laminated Core App 20190312495 - SENDA; Kunihiro ;   et al. | 2019-10-10 |
Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating Grant 10,435,791 - Terashima , et al. O | 2019-10-08 |
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Grain-oriented electrical steel sheet having excellent magnetic characteristics and coating adhesion Grant 10,395,807 - Terashima , et al. A | 2019-08-27 |
Non-oriented Electrical Steel Sheet And Method Of Producing Same App 20190244735 - ODA; Yoshihiko ;   et al. | 2019-08-08 |
Non-oriented Electrical Steel Sheet And Method For Manufacturing Non-oriented Electrical Steel Sheet App 20190189318 - UESAKA; Masanori ;   et al. | 2019-06-20 |
Method And Device For Manufacturing Laminated Iron Core App 20190099800 - SENDA; Kunihiro ;   et al. | 2019-04-04 |
Non-oriented Electrical Steel Sheet And Production Method Thereof App 20190017138 - Uesaka; Masanori ;   et al. | 2019-01-17 |
Treatment Solution For Chromium-free Tension Coating, Method For Forming Chromium-free Tension Coating, And Grain Oriented Electrical Steel Sheet With Chromium-free Tension Coating App 20180371620 - TERASHIMA; Takashi ;   et al. | 2018-12-27 |
Treatment Solution For Chromium-free Tension Coating, Method For Forming Chromium-free Tension Coating, And Grain Oriented Electrical Steel Sheet With Chromium-free Tension Coating App 20180371621 - TERASHIMA; Takashi ;   et al. | 2018-12-27 |
Laminated Core Manufacturing Device And Laminated Core Manufacturing Method App 20180350518 - Uesaka; Masanori ;   et al. | 2018-12-06 |
Method for producing grain-oriented electrical steel sheet Grant 10,134,514 - Uesaka , et al. November 20, 2 | 2018-11-20 |
Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating Grant 10,087,529 - Terashima , et al. October 2, 2 | 2018-10-02 |
Laminated Core Manufacturing Device And Laminated Core Manufacturing Method App 20180178267 - Uesaka; Masanori ;   et al. | 2018-06-28 |
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 For Manufacturing Same App 20180030559 - UESAKA; Masanori ;   et al. | 2018-02-01 |
Punching Method, Punching Device, And Method For Manufacturing Laminated Iron Core (as Amended) App 20180001369 - SENDA; Kunihiro ;   et al. | 2018-01-04 |
Punch Processing Method For Laminated Iron Core And Method For Manufacturing Laminated Iron Core App 20170368590 - Senda; Kunihiro ;   et al. | 2017-12-28 |
Material For Laminated Iron Core, And Method Of Manufacturing Laminated Iron Core App 20170342519 - UESAKA; MASANORI ;   et al. | 2017-11-30 |
Low Iron Loss Grain Oriented Electrical Steel Sheet And Method For Manufacturing The Same App 20170298467 - Suehiro; Ryuichi ;   et al. | 2017-10-19 |
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 |
Treatment Solution For Chromium-free Insulating Coating For Grain-oriented Electrical Steel Sheet And Grain-oriented Electrical Steel Sheet Coated With Chromium-free Insulating Coating App 20170137633 - TERASHIMA; Takashi ;   et al. | 2017-05-18 |
Treatment Solution For Chromium-free Tension Coating, Method For Forming Chromium-free Tension Coating, And Grain Oriented Electrical Steel Sheet With Chromium-free Tension Coating App 20160305026 - TERASHIMA; Takashi ;   et al. | 2016-10-20 |
Grain-oriented Electrical Steel Sheet Having Excellent Magnetic Characteristics And Coating Adhesion App 20160260531 - TERASHIMA; Takashi ;   et al. | 2016-09-08 |
Method For Producing Grain-oriented Electrical Steel Sheet (as Amended) App 20160012948 - Uesaka; Masanori ;   et al. | 2016-01-14 |
Method For Producing Grain-oriented Electrical Steel Sheet (as Amended) App 20160012949 - Uesaka; Masanori ;   et al. | 2016-01-14 |
Method Of Manufacturing Grain-oriented Electrical Steel Sheet Exhibiting Low Iron Loss App 20150267273 - Takajo; Shigehiro ;   et al. | 2015-09-24 |