Masahiro Tobise

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Kumagaya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydrogen separation alloy and method for producing same
- Patent number 9,266,071
- Issue date Feb 23, 2016
- Hitachi Metals, Ltd.
- Kazuhiro Yamamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Resin-bonded magnet, its product, and ferrite magnet powder and com...
- Patent number 6,537,463
- Issue date Mar 25, 2003
- Hitachi Metals, Ltd.
- Katsunori Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnet roll having an anisotropic bonded magnet portion containing...
- Patent number 6,421,519
- Issue date Jul 16, 2002
- Hitachi Metals Ltd.
- Keitaro Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Nitride type, rare earth magnet materials and bonded magnets formed...
- Patent number 6,413,327
- Issue date Jul 2, 2002
- Hitachi Metals, Ltd.
- Hiroshi Okajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetoresistive playback head
- Patent number 5,748,416
- Issue date May 5, 1998
- Hitachi Metals Ltd.
- Masahiro Tobise
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HYDROGEN SEPARATION ALLOY AND METHOD FOR PRODUCING SAME
- Publication number 20120138196
- Publication date Jun 7, 2012
- Kazuhiro Yamamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HYDROGEN-PERMEABLE ALLOY, AND HYDROGEN-PERMEABLE FILM AND ITS PRODU...
- Publication number 20100092333
- Publication date Apr 15, 2010
- Hitachi Metals, Ltd.
- Kazuhiro Yamamura
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Resin-bonded magnet, its product, and ferrite magnet powder and com...
- Publication number 20020084001
- Publication date Jul 4, 2002
- Katsunori Iwasaki
- H01 - BASIC ELECTRIC ELEMENTS