Shigeru Matsuo

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Substrates for thin-film magnetic heads, magnetic head sliders, and...
- Patent number 9,293,155
- Issue date Mar 22, 2016
- Nippon Tungsten Co., Ltd.
- Yusuke Hara
- G11 - INFORMATION STORAGE
Information Patent Grant
Substrates for thin-film magnetic heads, magnetic head sliders, and...
- Patent number 9,293,154
- Issue date Mar 22, 2016
- Nippon Tungsten Co., Ltd.
- Yusuke Hara
- G11 - INFORMATION STORAGE
Information Patent Grant
Substrates for thin-film magnetic heads, magnetic head sliders, and...
- Patent number 9,293,156
- Issue date Mar 22, 2016
- Nippon Tungsten Co., Ltd.
- Yusuke Hara
- G11 - INFORMATION STORAGE
Information Patent Grant
Shield material
- Patent number 7,518,137
- Issue date Apr 14, 2009
- Nippon Tungsten Co. Ltd
- Kenji Okamura
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATES FOR THIN-FILM MAGNETIC HEADS, MAGNETIC HEAD SLIDERS, AND...
- Publication number 20150380023
- Publication date Dec 31, 2015
- Nippon Tungsten Co., Ltd.
- Yusuke HARA
- G11 - INFORMATION STORAGE
Information Patent Application
SUBSTRATES FOR THIN-FILM MAGNETIC HEADS, MAGNETIC HEAD SLIDERS, AND...
- Publication number 20150380025
- Publication date Dec 31, 2015
- Nippon Tungsten Co., Ltd.
- Yusuke HARA
- G11 - INFORMATION STORAGE
Information Patent Application
SUBSTRATES FOR THIN-FILM MAGNETIC HEADS, MAGNETIC HEAD SLIDERS, AND...
- Publication number 20150380024
- Publication date Dec 31, 2015
- Nippon Tungsten Co., Ltd.
- Yusuke HARA
- G11 - INFORMATION STORAGE
Information Patent Application
Tungsten based sintered compact and method for production thereof
- Publication number 20070172378
- Publication date Jul 26, 2007
- NIPPON TUNGSTEN CO., LTD.
- Takuji Shibuya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Shield material
- Publication number 20060251203
- Publication date Nov 9, 2006
- Kenji Okamura
- B32 - LAYERED PRODUCTS