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SHOWDA DENKO K.K.
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TOKYO, JP
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Patents Grants
last 30 patents
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Patent Grant
Secondary-battery current collector, secondary-battery cathode, sec...
Patent number
10,033,045
Issue date
Jul 24, 2018
SHOWDA DENKO K.K.
Masahiro Ohmori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing conductive circuit board
Patent number
7,775,417
Issue date
Aug 17, 2010
Showda Denko K.K.
Takashi Shoji
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Alloy containing rare earth element, production method thereof, mag...
Patent number
7,695,574
Issue date
Apr 13, 2010
Showda Denko K.K.
Kenichiro Nakajima
C21 - METALLURGY OF IRON
Information
Patent Grant
Alloy lump for R-T-B type sintered magnet, producing method thereof...
Patent number
7,594,972
Issue date
Sep 29, 2009
Showda Denko K.K.
Hiroshi Hasegawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Horizontally continuously cast rod of aluminum alloy and method and...
Patent number
7,575,041
Issue date
Aug 18, 2009
Showda Denko K.K.
Yasuhide Odashima
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Curable polymer compound
Patent number
7,569,327
Issue date
Aug 4, 2009
Showda Denko K.K.
Hirotoshi Kamata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ultrafine mixed-crystal oxide, production process and use thereof
Patent number
7,410,690
Issue date
Aug 12, 2008
Showda Denko K.K.
Jun Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patents Applications
last 30 patents
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Patent Application
CATALYST, PRODUCTION PROCESS THEREFOR AND USE THEREOF
Publication number
20110020729
Publication date
Jan 27, 2011
SHOWDA DENKO K.K.
Ryuji Monden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Magnetic recording medium for thermally assisted magnetic recording
Publication number
20100290148
Publication date
Nov 18, 2010
SHOWDA DENKO K.K.
Fumihiro Tawa
G11 - INFORMATION STORAGE
Information
Patent Application
PROCESS FOR PRODUCTION OF ALLYL ACETATE PRODUCTION CATALYST
Publication number
20100099903
Publication date
Apr 22, 2010
SHOWDA DENKO K.K.
Etsuko Kadowaki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Fine Pattern Transfer Material
Publication number
20100093907
Publication date
Apr 15, 2010
SHOWDA DENKO K.K.
Toshio Fujita
G11 - INFORMATION STORAGE
Information
Patent Application
Flame-Retardant Composition for Solder Resist and Cured Product The...
Publication number
20090266585
Publication date
Oct 29, 2009
SHOWDA DENKO K.K.
Yoshio Miyajima
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Brazed Pipe and Method of Manufacturing the Same
Publication number
20090255656
Publication date
Oct 15, 2009
SHOWDA DENKO K.K.
Makoto Numasawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Production Method of Compound Semiconductor Device Wafer
Publication number
20080070380
Publication date
Mar 20, 2008
SHOWDA DENKO K.K.
Katsuki Kusunoki
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Barium Calcium Titanate, Production Process Thereof and Capacitor
Publication number
20070253145
Publication date
Nov 1, 2007
SHOWDA DENKO K.K.
Tadatoshi Kurozumi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Phosphorescent polymer compound and organic light emitting device u...
Publication number
20070155928
Publication date
Jul 5, 2007
SHOWDA DENKO K.K.
Tamami Koyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Particulate titanium oxide and production process therefor
Publication number
20020106321
Publication date
Aug 8, 2002
SHOWDA DENKO K.K.
Jun Tanaka
B82 - NANO-TECHNOLOGY