Shiro Iijima

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Patents Grantslast 30 patents

Information Patent Grant
Metallizing paste for silicon carbide sintered body and a semicondu...
- Patent number 4,769,690
- Issue date Sep 6, 1988
- Hitachi, Ltd.
- Hideo Suzuki
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Film magnetic head slider having a contacting portion containing zi...
- Patent number 4,734,802
- Issue date Mar 29, 1988
- Hitachi, Ltd.
- Shinsuke Higuchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Thin film magnetic head slider
- Patent number 4,639,803
- Issue date Jan 27, 1987
- Hitachi, Ltd.
- Yukio Takeda
- G11 - INFORMATION STORAGE