Ryuichi KAWATAKE

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing metal part
- Patent number 9,062,365
- Issue date Jun 23, 2015
- NHK Spring Co., Ltd.
- Ryuichi Kawatake
- C21 - METALLURGY OF IRON
Information Patent Grant
Connecting structure for a plate material and an opposite member be...
- Patent number 8,842,393
- Issue date Sep 23, 2014
- NHK Spring Co., Ltd.
- Ryuichi Kawatake
- G11 - INFORMATION STORAGE
Information Patent Grant
Head suspension having wiring disposed in contact with slightly con...
- Patent number 7,692,899
- Issue date Apr 6, 2010
- NHK Spring Co., Ltd.
- Hajime Arai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING METAL PART
- Publication number 20130074992
- Publication date Mar 28, 2013
- NHK Spring Co., Ltd.
- Ryuichi Kawatake
- C21 - METALLURGY OF IRON
Information Patent Application
CONNECTING STRUCTURE FOR A PLATE MATERIAL AND AN OPPOSITE MEMBER BE...
- Publication number 20130010393
- Publication date Jan 10, 2013
- NHK Spring Co., Ltd.
- Ryuichi KAWATAKE
- G11 - INFORMATION STORAGE
Information Patent Application
Head suspension
- Publication number 20060190673
- Publication date Aug 24, 2006
- NHK Spring Co., Ltd.
- Hajime Arai
- G11 - INFORMATION STORAGE