Kazuaki Onishi

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Ibaraki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composite sintered magnetic material, its manufacturing method, and...
- Patent number 7,422,697
- Issue date Sep 9, 2008
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic composite article and manufacturing method of the same and...
- Patent number 6,312,531
- Issue date Nov 6, 2001
- Matsushita Electric Industrial Co., Ltd.
- Nobuya Matsutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Choke coil
- Patent number 6,014,071
- Issue date Jan 11, 2000
- Matsushita Electric Industrial Co., Ltd.
- Kazuaki Onishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Choke coil
- Patent number 5,841,335
- Issue date Nov 24, 1998
- Matsushita Electric Industrial Co., Ltd.
- Kazuaki Onishi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Composite sintered magnetic material, its manufacturing method, and...
- Publication number 20050072955
- Publication date Apr 7, 2005
- Takeshi Takahashi
- H01 - BASIC ELECTRIC ELEMENTS