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Takahiro Fujii
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Multi-shaft drive device
Patent number
9,388,891
Issue date
Jul 12, 2016
NHK Spring Co., Ltd.
Ryohei Shigematsu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Output member and multi-shaft driving device
Patent number
9,222,562
Issue date
Dec 29, 2015
NHK Spring Co., Ltd.
Takafumi Hirata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Multi-shaft drive device
Patent number
9,027,442
Issue date
May 12, 2015
NHK Spring Co., Ltd.
Ryohei Shigematsu
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
MULTI-SHAFT DRIVE DEVICE
Publication number
20130327180
Publication date
Dec 12, 2013
NHK SPRING CO., LTD.
Ryohei Shigematsu
B60 - VEHICLES IN GENERAL
Information
Patent Application
OUTPUT MEMBER AND MULTI-SHAFT DRIVING DEVICE
Publication number
20130255441
Publication date
Oct 3, 2013
NHK Spring Co. Ltd
Takafumi Hirata
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWER TRANSMISSION MECHANISM AND MULTI-SHAFT DRIVE DEVICE
Publication number
20130192418
Publication date
Aug 1, 2013
NHK Spring Co., Ltd.
Ryohei Shigematsu
B60 - VEHICLES IN GENERAL
Information
Patent Application
MULTI-SHAFT DRIVE DEVICE
Publication number
20120144943
Publication date
Jun 14, 2012
NHK Spring Co., Ltd.
Ryohei Shigematsu
B60 - VEHICLES IN GENERAL