Hiroshi Yamagami

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Nagaoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer film core magnetic head with bonding glasses of differin...
- Patent number 6,549,369
- Issue date Apr 15, 2003
- Alps Electric Co., Ltd.
- Kazue Masuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 5,948,554
- Issue date Sep 7, 1999
- Alps Electric Co., Ltd.
- Hiroshi Yamagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 5,945,227
- Issue date Aug 31, 1999
- Alps Electric Co., Ltd.
- Hiroshi Yamagami
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 5,856,899
- Issue date Jan 5, 1999
- Alps Electric Co., Ltd.
- Kinya Aoyagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Orientation film of liquid crystal having bilaterally asymmetric ri...
- Patent number 5,438,421
- Issue date Aug 1, 1995
- Alps Electric Co., Ltd.
- Kiyomi Sugawara
- G02 - OPTICS