Akira Kawakami

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Matsue, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production method for semirigid magnetic material and semirigid mat...
- Patent number 6,893,511
- Issue date May 17, 2005
- Hitachi Metals, Ltd.
- Noriyuki Nakaoka
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite material for electronic part and method of producing same
- Patent number 6,045,927
- Issue date Apr 4, 2000
- Hitachi Metals, Ltd.
- Hironori Nakanishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bias material, magnetic marker and method of producing the bias mat...
- Patent number 6,001,194
- Issue date Dec 14, 1999
- Hitachi Metals, Ltd.
- Noriyuki Nakaoka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Sputtering target for magnetic recording medium and method of produ...
- Patent number 5,334,267
- Issue date Aug 2, 1994
- Hitachi Metals, Ltd.
- Shigeru Taniguchi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...