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Takeshi Narushima
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Hagagun, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Column contact apparatus and method for operating the same
Patent number
9,132,392
Issue date
Sep 15, 2015
Kao Corporation
Takeshi Narushima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing tertiary amine
Patent number
9,061,964
Issue date
Jun 23, 2015
Kao Corporation
Yasumitsu Sakuma
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing tertiary amine
Patent number
8,877,978
Issue date
Nov 4, 2014
Kao Corporation
Yasumitsu Sakuma
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sublimation pattern casting method
Patent number
7,096,919
Issue date
Aug 29, 2006
Kao Corporation
Takeshi Narushima
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sublimation pattern casting method
Patent number
7,044,190
Issue date
May 16, 2006
Kao Corporation
Shigeo Nakai
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING TERTIARY AMINE
Publication number
20140323764
Publication date
Oct 30, 2014
Yasumitsu SAKUMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING TERTIARY AMINE
Publication number
20130289310
Publication date
Oct 31, 2013
KAO CORPORATION
Yasumitsu Sakuma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COLUMN CONTACT APPARATUS AND METHOD FOR OPERATING THE SAME
Publication number
20130259774
Publication date
Oct 3, 2013
KAO CORPORATION
Takeshi Narushima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and device for design of preform
Publication number
20050033562
Publication date
Feb 10, 2005
Takeshi Narushima
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Sublimation pattern casting method
Publication number
20040244934
Publication date
Dec 9, 2004
Takeshi Narushima
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method and apparatus for designing molds, extruder dies and cores
Publication number
20010028122
Publication date
Oct 11, 2001
KAO CORPORATION
Takeshi Narushima
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL