Hiromi Takeda

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic head having grooves to enhance contact with magnetic recor...
- Patent number 6,590,741
- Issue date Jul 8, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kenji Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 6,150,044
- Issue date Nov 21, 2000
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Hasegawa
- G11 - INFORMATION STORAGE