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Naohisa Momiyama
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Hekinan, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing method for fluid coupling and fluid coupling
Patent number
10,077,826
Issue date
Sep 18, 2018
AISIN AW CO. LTD.
Naohisa Momiyama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Starting device
Patent number
9,027,724
Issue date
May 12, 2015
Aisin AW Co., Ltd.
Junji Tanaka
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Starting apparatus
Patent number
9,010,508
Issue date
Apr 21, 2015
Aisin AW Co., Ltd.
Junji Tanaka
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Damper device
Patent number
8,870,665
Issue date
Oct 28, 2014
Aisin AW Co., Ltd.
Yoshihiro Takikawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for producing cylindrical member having spline grooves, and...
Patent number
6,530,253
Issue date
Mar 11, 2003
Aisin Aw Co., Ltd.
Masahiro Gotou
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Surface processing method for a steel member and surface processed...
Patent number
5,961,751
Issue date
Oct 5, 1999
Aisin AW Co., Ltd.
Michio Maruki
C21 - METALLURGY OF IRON
Information
Patent Grant
Lockup clutch for a torque converter and method of thermally treati...
Patent number
5,788,034
Issue date
Aug 4, 1998
Aisin AW Co., Ltd.
Michio Maruki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD FOR FLUID COUPLING AND FLUID COUPLING
Publication number
20160290461
Publication date
Oct 6, 2016
AISIN AW CO. LTD.
Naohisa MOMIYAMA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DRIVE PLATE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20150377336
Publication date
Dec 31, 2015
Aisin AW Co., Ltd.
Naohisa MOMIYAMA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
STARTING DEVICE
Publication number
20140027231
Publication date
Jan 30, 2014
Aisin AW Co., Ltd.
Junji Tanaka
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
STARTING APPARATUS
Publication number
20130306426
Publication date
Nov 21, 2013
Aisin AW Co., Ltd.
Junji Tanaka
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DAMPER DEVICE
Publication number
20120208648
Publication date
Aug 16, 2012
AISIN AW CO., LTD.
Yoshihiro TAKIKAWA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...