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Isao Hattori
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Nagoya, JP
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Patents Grants
last 30 patents
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Patent Grant
Production method of honeycomb die-forming electrical discharge mac...
Patent number
5,008,509
Issue date
Apr 16, 1991
NGK Insulators, Ltd.
Isao Hattori
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Ceramic honeycomb structural bodies
Patent number
4,835,044
Issue date
May 30, 1989
NGK Insulators, Ltd.
Isao Hattori
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High strength ceramic honeycomb structure
Patent number
4,810,554
Issue date
Mar 7, 1989
NGK Insulators, Ltd.
Isao Hattori
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Apparatus for changing posture of green extruded body
Patent number
4,808,065
Issue date
Feb 28, 1989
NGK Insulators, Ltd.
Isao Hattori
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Extruding die structure for plunger molding machine
Patent number
4,798,528
Issue date
Jan 17, 1989
NGK Insulators, Ltd.
Isao Hattori
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Centering apparatus for ceramic articles and the like
Patent number
4,741,429
Issue date
May 3, 1988
NGK Insulators, Ltd.
Isao Hattori
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Evacuating device for plunger molding apparatus
Patent number
4,714,423
Issue date
Dec 22, 1987
NGK Insulators, Ltd.
Isao Hattori
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Cutting apparatus for ceramic green shaped bodies
Patent number
4,702,138
Issue date
Oct 27, 1987
NGK Insulators, Ltd.
Isao Hattori
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Plunger molding machine having blank loading device
Patent number
4,695,242
Issue date
Sep 22, 1987
NGK Insulators, Ltd.
Isao Hattori
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Automatic cutting apparatus for extrusion molded bodies
Patent number
4,674,376
Issue date
Jun 23, 1987
NGK Insulators, Ltd.
Isao Hattori
B28 - WORKING CEMENT, CLAY, OR STONE