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Motoki TAKAHASHI
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Method of diffusing impurity-diffusing component and method of manu...
Patent number
9,190,276
Issue date
Nov 17, 2015
Tokyo Ohka Kogyo Co., Ltd.
Takashi Kamizono
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Adhesive composition, film adhesive, and method for producing the a...
Patent number
8,877,884
Issue date
Nov 4, 2014
Tokyo Ohka Kogyo Co., Ltd.
Motoki Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diffusing agent composition, method of forming impurity diffusion l...
Patent number
8,475,690
Issue date
Jul 2, 2013
Tokyo Ohka Kogyo Co., Ltd.
Takashi Kamizono
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Positive-type photosensitive composition
Patent number
8,426,107
Issue date
Apr 23, 2013
Tokyo Ohka Kogyo Co., Ltd.
Motoki Takahashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Mask material composition, method of forming impurity diffusion lay...
Patent number
8,372,938
Issue date
Feb 12, 2013
Tokyo Ohka Kogyo Co., Ltd.
Motoki Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
THINNER COMPOSITION AND METHOD OF PROCESSING SURFACES OF SEMICONDUC...
Publication number
20220243149
Publication date
Aug 4, 2022
SK HYNIX INC.
Kyung Hee OH
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
METHOD OF DIFFUSING IMPURITY-DIFFUSING COMPONENT AND METHOD OF MANU...
Publication number
20140030839
Publication date
Jan 30, 2014
Tokyo Ohka Kogyo Co., Ltd.
Takashi Kamizono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MASK MATERIAL COMPOSITION, METHOD OF FORMING IMPURITY DIFFUSION LAY...
Publication number
20110108095
Publication date
May 12, 2011
Tokyo Ohka Kogyo Co., Ltd.
Motoki TAKAHASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DIFFUSING AGENT COMPOSITION, METHOD OF FORMING IMPURITY DIFFUSION L...
Publication number
20110079262
Publication date
Apr 7, 2011
Tokyo Ohka Kogyo Co., Ltd.
Takashi KAMIZONO
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Adhesive composition and adhesive film
Publication number
20110065858
Publication date
Mar 17, 2011
Tokyo Ohka Kogyo Co., Ltd.
Takahiro Asai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POSITIVE-TYPE PHOTOSENSITIVE COMPOSITION
Publication number
20110064913
Publication date
Mar 17, 2011
TOKYO OHKA KOGYO CO., LTD.
Motoki Takahashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Adhesive composition, film adhesive, and method for producing the a...
Publication number
20100010182
Publication date
Jan 14, 2010
Motoki Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Adhesive composition and adhesive film
Publication number
20090234087
Publication date
Sep 17, 2009
Tokyo Ohka Kogyo Co., Ltd.
Takahiro Asai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...