Hippon Yakin Kogyo Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fe—Ni based permalloy and method of producing the same and cast slab
- Patent number 7,226,515
- Issue date Jun 5, 2007
- Hippon Yakin Kogyo Co., Ltd.
- Tatsuya Itoh
- C21 - METALLURGY OF IRON