Membership
Tour
Register
Log in
Hideji Kuwajima
Follow
Person
Chikusei-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Mixed conductive powder and use thereof
Patent number
8,029,701
Issue date
Oct 4, 2011
Hitachi Chemical Co., Ltd.
Hideji Kuwajima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Mixed conductive power and use thereof
Patent number
7,790,063
Issue date
Sep 7, 2010
Hitachi Chemical Company, Ltd.
Hideji Kuwajima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Conductive paste
Patent number
7,718,090
Issue date
May 18, 2010
Hitachi Chemical Co., Ltd.
Hideji Kuwajima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Conductive powder and method for preparing the same
Patent number
7,294,289
Issue date
Nov 13, 2007
Hitachi Chemical Co., Ltd.
Hideji Kuwajima
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Conductive powder and method for preparing the same
Patent number
7,083,859
Issue date
Aug 1, 2006
Hitachi Chemical Co., Ltd.
Hideji Kuwajima
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Through-hole wiring board
Patent number
6,515,237
Issue date
Feb 4, 2003
Hitachi Chemical Company, Ltd.
Junichi Kikuchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric circuit device having circuit conductors using an electroc...
Patent number
6,042,933
Issue date
Mar 28, 2000
Hitachi Chemical Company, Ltd.
Keizo Hirai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Composite electroconductive powder, electroconductive paste, proces...
Patent number
5,951,918
Issue date
Sep 14, 1999
Hitachi Chemical Company, Ltd.
Hideji Kuwajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electroconductive paste
Patent number
5,840,432
Issue date
Nov 24, 1998
Hitachi Chemical Company, Ltd.
Keizo Hirai
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Bi-Pb-Sr-Mg-Ba-Ca-Cu-O oxide superconductors and production thereof
Patent number
5,194,421
Issue date
Mar 16, 1993
Hitachi Chemical Company
Shuichiro Shimoda
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Superconducting thick film circuit board, production thereof, thick...
Patent number
5,147,851
Issue date
Sep 15, 1992
Hitachi Chemical Company Ltd.
Shozo Yamana
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Reconstituted mica materials, reconstituted mica prepreg materials,...
Patent number
4,576,856
Issue date
Mar 18, 1986
Hitachi Chemical Company, Ltd.
Hideji Kuwajima
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Reconstituted mica materials, reconstituted mica prepreg materials,...
Patent number
4,491,618
Issue date
Jan 1, 1985
Hitachi Chemical Company, Ltd.
Hideji Kuwajima
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for disintegrating mica flakes and apparatus used therefor
Patent number
4,165,839
Issue date
Aug 28, 1979
Hitachi Chemical Company, Ltd.
Hideji Kuwajima
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Information
Patent Application
MIXED CONDUCTIVE POWDER AND USE THEREOF
Publication number
20100323198
Publication date
Dec 23, 2010
Hideji Kuwajima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Mixed conductive power and use thereof
Publication number
20070164260
Publication date
Jul 19, 2007
Hideji Kuwajima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CONDUCTIVE POWDER AND METHOD FOR PREPARING THE SAME
Publication number
20060219985
Publication date
Oct 5, 2006
Hitachi Chemical Co., Ltd.
Hideji Kuwajima
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Conductive paste
Publication number
20060145125
Publication date
Jul 6, 2006
Hideji Kuwajima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Conductive powder and method for preparing the same
Publication number
20050034560
Publication date
Feb 17, 2005
Hitachi Chemical Co., Ltd.
Hideji Kuwajima
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Through-hole wiring board
Publication number
20020062990
Publication date
May 30, 2002
Junichi Kikuchi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC