Takeshi Narushima

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Hagagun, JP

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Patents Grantslast 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 Applicationslast 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