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Kazuro Nagashima
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Ohnojo-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Metal powder production method, metal powder produced thereby, cond...
Patent number
9,162,288
Issue date
Oct 20, 2015
Shoei Chemical Inc.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel powder, method for manufacturing same, conductor paste, and...
Patent number
8,734,562
Issue date
May 27, 2014
Shoei Chemical Inc.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel powder, method for manufacturing same, conductor paste, and...
Patent number
8,128,725
Issue date
Mar 6, 2012
Shoei Chemical Inc.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel-rhenium alloy powder and conductor paste containing the same
Patent number
7,785,499
Issue date
Aug 31, 2010
Shoei Chemical Inc.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel-rhenium alloy powder and conductor paste containing the same
Patent number
7,744,779
Issue date
Jun 29, 2010
Shoei Chemical Inc.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel powder manufacturing method
Patent number
7,704,297
Issue date
Apr 27, 2010
Shoei Chemical Inc.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel powder, conductive paste, and multilayer electronic componen...
Patent number
7,618,474
Issue date
Nov 17, 2009
Shoei Chemical Inc.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for manufacturing rhenium-containing alloy powder, rhenium-c...
Patent number
7,503,959
Issue date
Mar 17, 2009
Shoei Chemical Inc.
Yuji Akimoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of manufacturing phosphor powder, phosphor powder, and phosp...
Patent number
7,214,330
Issue date
May 8, 2007
Shoei Chemical Inc.
Kazuro Nagashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing highly-crystallized double oxide powder
Patent number
7,138,102
Issue date
Nov 21, 2006
Shoei Chemical Inc.
Yuji Akimoto
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing highly-crystallized oxide powder
Patent number
7,094,289
Issue date
Aug 22, 2006
Shoei Chemical Inc.
Yuji Akimoto
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing metal powder
Patent number
7,066,980
Issue date
Jun 27, 2006
Shoei Chemical, Inc.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Single-crystal ferrite fine powder
Patent number
6,793,842
Issue date
Sep 21, 2004
Shoei Chemical Inc.
Yuji Akimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for preparing metal powder
Patent number
6,530,972
Issue date
Mar 11, 2003
Shoei Chemical Inc.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel composite particle and production process therefor
Patent number
6,528,166
Issue date
Mar 4, 2003
Shoei Chemical Inc.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel composite particle and production process therefor
Patent number
6,403,218
Issue date
Jun 11, 2002
Shoei Chemical Inc.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Metal powder and process for preparing the same
Patent number
6,060,165
Issue date
May 9, 2000
Shoei Chemical Inc.
Eiichi Asada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel powder and process for preparing the same
Patent number
6,007,743
Issue date
Dec 28, 1999
Shoei Chemical, Inc.
Eiichi Asada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for preparing metal powder
Patent number
5,964,918
Issue date
Oct 12, 1999
Shoei Chemical Inc.
Eiichi Asada
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Nickel powder containing a composite oxide of La and Ni and process...
Patent number
5,871,840
Issue date
Feb 16, 1999
Shoei Chemical Inc.
Eiichi Asada
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
CATALYST FOR HYDROCARBON REFORMING, METHOD OF MANUFACTURING THE SAM...
Publication number
20150246342
Publication date
Sep 3, 2015
Sumitomo Chemical Company, Limited
Kazuro NAGASHIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METAL POWDER PRODUCTION METHOD, METAL POWDER PRODUCED THEREBY, COND...
Publication number
20130059161
Publication date
Mar 7, 2013
Yuji AKIMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NICKEL POWDER, METHOD FOR MANUFACTURING SAME, CONDUCTOR PASTE, AND...
Publication number
20120114945
Publication date
May 10, 2012
SHOEI CHEMICAL INC.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Nickel-rhenium alloy powder and conductor paste containing the same
Publication number
20100021735
Publication date
Jan 28, 2010
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Nickel-Rhenium alloy powder and conductor paste containing the same
Publication number
20090321690
Publication date
Dec 31, 2009
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Nickel powder, method for manufacturing same, conductor paste, and...
Publication number
20080226487
Publication date
Sep 18, 2008
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Nickel powder manufacturing method
Publication number
20070251351
Publication date
Nov 1, 2007
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Nickel powder, conductive paste, and multilayer electronic componen...
Publication number
20070125195
Publication date
Jun 7, 2007
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for manufacturing rhenium-containing alloy powder, rhenium-c...
Publication number
20070084309
Publication date
Apr 19, 2007
Yuji Akimoto
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method of manufacturing phosphor powder, phosphor powder, and phosp...
Publication number
20050035332
Publication date
Feb 17, 2005
Kazuro Nagashima
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method for manufacturing metal powder
Publication number
20040055418
Publication date
Mar 25, 2004
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method for manufacturing highly-crystallized oxide powder
Publication number
20040028592
Publication date
Feb 12, 2004
Yuji Akimoto
C30 - CRYSTAL GROWTH
Information
Patent Application
Method for manufacturing highly-crystallized double oxide powder
Publication number
20040009109
Publication date
Jan 15, 2004
Yuji Akimoto
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method for preparing metal powder
Publication number
20030131687
Publication date
Jul 17, 2003
SHOEI CHEMICAL INC.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Nickel composite particle and production process therefor
Publication number
20020114950
Publication date
Aug 22, 2002
SHOEI CHEMICAL INC.
Yuji Akimoto
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Single-crystal ferrite fine powder
Publication number
20020017628
Publication date
Feb 14, 2002
Yuji Akimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for preparing metal powder
Publication number
20020000137
Publication date
Jan 3, 2002
Yuji Akimoto
B22 - CASTING POWDER METALLURGY