Komatsubara; Michiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Komatsubara; Michiro.The latest application filed is for "grain-oriented electrical steel sheet for low-noise transformer, and method of manufacturing said sheet".

Company Profile

0.14.9

Komatsubara; Michiro - Tokyo JP
Komatsubara; Michiro - Okayama JP
Komatsubara; Michiro - Kurashiki JP
Komatsubara, Michiro - Kurashiki-Shi JP
Komatsubara; Michiro - Chiba 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
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 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 Method For Manufacturing Same App 20150248957 - Takajo; Shigehiro ; et al.	2015-09-03
Method of making grain-oriented magnetic steel sheet having low iron loss Grant RE39,482 - Hayakawa , et al. February 6, 2	2007-02-06
Grain-oriented electromagnetic steel sheet Grant 6,929,704 - Komatsubara , et al. August 16, 2	2005-08-16
Grain oriented electromagnetic steel sheet exhibiting extremely small watt loss and method for producing the same Grant 6,758,915 - Takashima , et al. July 6, 2	2004-07-06
Method of manufacturing grain-oriented electrical steel sheet Grant 6,676,771 - Takashima , et al. January 13, 2	2004-01-13
Grain oriented electromagnetic steel sheet exhibiting extremely small watt loss and method for producing the same App 20030136470 - Takashima, Minoru ; et al.	2003-07-24
Grain-oriented electromagnetic steel sheet App 20030121566 - Komatsubara, Michiro ; et al.	2003-07-03
Method of manufacturing grain-oriented electrical steel sheet App 20030034092 - Takashima, Minoru ; et al.	2003-02-20
Non-oriented magnetic steel sheet having low iron loss and high magnetic flux density and manufacturing method therefor App 20030024606 - Hayakawa, Yasuyuki ; et al.	2003-02-06
Method for manufacturing magnetic steel sheet having superior workability and magnetic properties Grant 6,406,558 - Kurosawa , et al. June 18, 2	2002-06-18
Electromagnetic steel sheet and process for producing the same App 20020059966 - Hayakawa, Yasuyuki ; et al.	2002-05-23
Method of manufacturing a grain-oriented electromagnetic steel sheet App 20020011278 - Komatsubara, Michiro ; et al.	2002-01-31
Process for producing grain-oriented electromagnetic steel sheet Grant 6,331,215 - Toge , et al. December 18, 2	2001-12-18
Method of making grain-oriented magnetic steel sheet having low iron loss App 20010030001 - Hayakawa, Yasuyuki ; et al.	2001-10-18
Grain-oriented electromagnetic steel sheet Grant 6,083,326 - Komatsubara , et al. July 4, 2	2000-07-04
Method of producing grain-oriented magnetic steel sheet Grant 5,885,371 - Komatsubara , et al. March 23, 1	1999-03-23
Grain-oriented electrical steel sheet and method of manufacturing the same Grant 5,718,775 - Komatsubara , et al. February 17, 1	1998-02-17
Method of cold rolling grain-oriented silicon steel sheet having excellent and uniform magnetic characteristics along rolling direction of coil and a roll cooling controller for cold rolling mill using the cold rolling method Grant 5,666,842 - Komatsubara , et al. September 16, 1	1997-09-16
Semi-process non-oriented electromagnetic steel strip having low core loss and high magnetic permeability, and method of making Grant 5,013,372 - Honda , et al. May 7, 1	1991-05-07
Method of forming a forsterite insulating film on the surface of a grain-oriented silicon steel sheet Grant 4,249,966 - Ichida , et al. February 10, 1	1981-02-10
Forsterite insulating films formed on surface of a grain-oriented silicon steel sheet having a high magnetic induction and a method of forming the same Grant 4,127,429 - Ichida , et al. November 28, 1	1978-11-28

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