Kumakura; Hiroaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kumakura; Hiroaki.The latest application filed is for "method for manufacturing base material powder having carbon nano-coating layer, method for manufacturing mgb2 superconductor using the method, mgb2 superconductor, method for manufacturing positive electrode material for lithium ion battery, lithium ion battery, and method for manufacturing photocat".

Company Profile

1.9.8

Kumakura; Hiroaki - Ibaraki JP
Kumakura; Hiroaki - Tsukuba JP
Kumakura; Hiroaki - Tsukuba-shi JP
Kumakura; Hiroaki - Sakura 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
Method for manufacturing base material powder having carbon nano-coating layer, method for manufacturing MgB2 superconductor using the method, MgB2 superconductor, method for manufacturing positive electrode material for lithium ion battery, lithium ion ba Grant 10,431,823 - Kumakura , et al. O	2019-10-01
METHOD FOR MANUFACTURING BASE MATERIAL POWDER HAVING CARBON NANO-COATING LAYER, METHOD FOR MANUFACTURING MgB2 SUPERCONDUCTOR USING THE METHOD, MgB2 SUPERCONDUCTOR, METHOD FOR MANUFACTURING POSITIVE ELECTRODE MATERIAL FOR LITHIUM ION BATTERY, LITHIUM ION BATTERY, AND METHOD FOR MANUFACTURING PHOTOCAT App 20170263932 - KUMAKURA; Hiroaki ; et al.	2017-09-14
Method for manufacturing MgB.sub.2 superconductor, and MgB.sub.2 superconductor Grant 9,741,472 - Kumakura , et al. August 22, 2	2017-08-22
Method For Manufacturing Mgb2 Superconductor, And Mgb2 Superconductor App 20160314877 - KUMAKURA; Hiroaki ; et al.	2016-10-27
Iron-based superconducting wire and method for producing the same Grant 8,871,684 - Takano , et al. October 28, 2	2014-10-28
Iron-based Superconducting Wire And Method For Producing The Same App 20120135869 - Takano; Yoshihiko ; et al.	2012-05-31
Fabrication method of a MgB.sub.2 superconducting tape and wire Grant 8,173,579 - Nakane , et al. May 8, 2	2012-05-08
Method for producing MgB.sub.2 superconductor and MgB.sub.2 superconductor Grant 7,763,568 - Yamada , et al. July 27, 2	2010-07-27
MgB2 superconductor, its wire, and a manufacturing method thereof Grant 7,749,939 - Kumakura , et al. July 6, 2	2010-07-06
Metal sheath magnesium diboride superconducting wire and its manufacturing method Grant 7,569,520 - Tanaka , et al. August 4, 2	2009-08-04
Metal Sheath Magnesium Diboride Superconducting Wire And Its Manufacturing Method App 20090170710 - Tanaka; Kazuhide ; et al.	2009-07-02
Fabrication Method of a MgB2 Superconducting Tape and Wire App 20090156410 - Nakane; Takayuki ; et al.	2009-06-18
Method for producing MgB2 superconductor and MgB2 superconductor App 20080274902 - Yamada; Hideyuki ; et al.	2008-11-06
MgB2 superconductor, its wire, and a manufacturing method thereof App 20070054810 - Kumakura; Hiroaki ; et al.	2007-03-08
Superconducting wire rod and method of producing the same App 20040121915 - Tanaka, Kazuhide ; et al.	2004-06-24
Process for producing superconducting compound tape or wire material by electron beam irradiation Grant 4,729,801 - Togano , et al. March 8, 1	1988-03-08

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