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Shigeru Suzuki
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Bismuth oxide-based addictive for laser marking
Patent number
9,637,651
Issue date
May 2, 2017
TOKAN MATERIAL TECHNOLOGY CO., LTD.
Tatsuo Matoda
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Resin composition containing ultrafine silver particles
Patent number
8,921,452
Issue date
Dec 30, 2014
Toyo Seikan Kaisha, Ltd.
Kazuaki Ohashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Adsorptive composition and adsorptive molded article
Patent number
8,637,427
Issue date
Jan 28, 2014
Toyo Seikan Kaisha, Ltd.
Kazuaki Ohashi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Adsorptive ultra-fine metal particles
Patent number
8,372,904
Issue date
Feb 12, 2013
Toyo Seikan Kaisha, Ltd.
Kazuaki Ohashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Microprotein-inactivating ultrafine metal particles
Patent number
8,106,228
Issue date
Jan 31, 2012
Toyo Seikan Kaisha, Ltd.
Kazuaki Ohashi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of manufacturing inorganic pigment
Patent number
5,972,097
Issue date
Oct 26, 1999
Ferro Enamels (Japan) Limited
Toyotaro Maki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for deodorizing exhaust gas containing smelly components
Patent number
4,307,067
Issue date
Dec 22, 1981
Osaka Oxygen Industries Ltd.
Taichi Tagawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
BISMUTH OXIDE-BASED ADDICTIVE FOR LASER MARKING
Publication number
20160168399
Publication date
Jun 16, 2016
Tokan Material Technology Co., Ltd.
Tatsuo MATODA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FATTY ACID METAL SALT FOR FORMING ULTRAFINE METAL PARTICLES
Publication number
20160090345
Publication date
Mar 31, 2016
TOYO SEIKAN KAISHA, LTD.
Kazuaki OHASHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RESIN COMPOSITION CONTAINING ULTRAFINE SILVER PARTICLES
Publication number
20130059944
Publication date
Mar 7, 2013
TOYO SEIKAN KAISHA, LTD.
Kazuaki Ohashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ADSORPTIVE ULTRA-FINE METAL PARTICLES
Publication number
20130005888
Publication date
Jan 3, 2013
TOYO SEIKAN KAISHA, LTD.
Kazuaki Ohashi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ADSORPTIVE COMPOSITION AND ADSORPTIVE MOLDED ARTICLE
Publication number
20110028313
Publication date
Feb 3, 2011
TOYO SEIKAN KAISHA, LTD.
Kazuaki Ohashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FATTY ACID METAL SALT FOR FORMING ULTRAFINE METAL PARTICLES
Publication number
20110002872
Publication date
Jan 6, 2011
TOYO SEIKAN KAISHA, LTD.
Kazuaki Ohashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MICROPROTEIN-INACTIVATING ULTRAFINE METAL PARTICLES
Publication number
20100317883
Publication date
Dec 16, 2010
Kazuaki Ohashi
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
ADSORPTIVE ULTRA-FINE METAL PARTICLES
Publication number
20100010130
Publication date
Jan 14, 2010
TOYO SEIKAN KAISHA, LTD.
Kazuaki Ohashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...