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Masashi Aoki
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Takatsuki, JP
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last 30 patents
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Patent Grant
Method of making a multilayer piezoelectric composite
Patent number
5,507,898
Issue date
Apr 16, 1996
Sakai Chemical Industry Co., Ltd.
Masashi Aoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite dielectric and printed-circuit use substrate utilizing th...
Patent number
5,275,878
Issue date
Jan 4, 1994
Matsushita Electric Works, Ltd.
Seishiro Yamakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ceramic dielectrics and compositions therefor
Patent number
5,084,424
Issue date
Jan 28, 1992
Sakai Chemical Industry Co., Ltd.
Kazunobu Abe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for producing a composition which includes perovskite compo...
Patent number
4,643,984
Issue date
Feb 17, 1987
Sakai Chemical Industry Co., Ltd.
Kazunobu Abe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES