Masaya Hashimoto

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Sakai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing ceramic dielectrics
- Patent number 5,868,884
- Issue date Feb 9, 1999
- Sumitomo Metal Industries, Ltd.
- Seigo Oiwa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of manufacturing multilayered ceramic substrate
- Patent number 5,814,366
- Issue date Sep 29, 1998
- Sumitomo Metal Electronics Devices Inc.
- Junzo Fukuta
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES