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Takafumi Murakami
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Drive shaft and method for producing drive shaft
Patent number
11,077,709
Issue date
Aug 3, 2021
Honda Motor Co., Ltd.
Mitsuru Kamikawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Engine valve and method of producing the same
Patent number
10,364,710
Issue date
Jul 30, 2019
Honda Motor Co., Ltd.
Takafumi Murakami
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Ball for constant velocity joint and method for producing the same
Patent number
8,317,943
Issue date
Nov 27, 2012
Honda Motor Co., Ltd.
Takafumi Murakami
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of treating fluoride-containing water
Patent number
5,043,072
Issue date
Aug 27, 1991
Kurita Water Industries Ltd.
Naoto Hitotsuyanagi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
DRIVE SHAFT AND METHOD FOR PRODUCING DRIVE SHAFT
Publication number
20200307312
Publication date
Oct 1, 2020
Honda Motor Co., Ltd.
Mitsuru Kamikawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ENGINE VALVE AND METHOD OF PRODUCING THE SAME
Publication number
20170276032
Publication date
Sep 28, 2017
Honda Motor Co., Ltd.
Takafumi Murakami
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
BALL FOR CONSTANT VELOCITY JOINT AND METHOD FOR PRODUCING THE SAME
Publication number
20110162765
Publication date
Jul 7, 2011
Honda Motor Co., Ltd.
Takafumi Murakami
C21 - METALLURGY OF IRON
Information
Patent Application
Dynamic Damper
Publication number
20090325719
Publication date
Dec 31, 2009
HONDA MOTOR CO., LTD.
Takafumi Murakami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Dynamic damper
Publication number
20060283678
Publication date
Dec 21, 2006
HONDA MOTOR CO., LTD.
Takafumi Murakami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...