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Iga Atsushi
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Takatsuki, JP
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last 30 patents
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Patent Grant
Zinc oxide ceramics and method for producing the same
Patent number
6,146,552
Issue date
Nov 14, 2000
Matsushita Electric Industrial Co., Ltd.
Atsushi Iga
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of manufacturing zinc oxide sintered compact body
Patent number
5,811,033
Issue date
Sep 22, 1998
Matsushita Electric Industrial Co., Ltd.
Masahiro Itoh
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Zinc oxide ceramics and method for producing the same
Patent number
5,770,113
Issue date
Jun 23, 1998
Matsushita Electric Industrial Co., Ltd.
Atsushi Iga
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Zinc oxide ceramics and method for producing the same and zinc oxid...
Patent number
5,739,742
Issue date
Apr 14, 1998
Matsushita Electric Industrial Co., Ltd.
Atsushi Iga
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of manufacturing zinc oxide sintered compact body
Patent number
5,569,414
Issue date
Oct 29, 1996
Matsushita Electric Industrial Co., Ltd.
Masahiro Itoh
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for manufacturing a ceramic capacitor having varistor charac...
Patent number
5,266,079
Issue date
Nov 30, 1993
Matsushita Electric Industrial Co., Ltd.
Atsushi Iga
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Voltage-dependent resistor and method of making the same
Patent number
4,169,071
Issue date
Sep 25, 1979
Matsushita Electric Industrial Co., Ltd.
Kazuo Eda
H01 - BASIC ELECTRIC ELEMENTS