Institute of Technology Precision Electrical Discharge Works

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for manufacturing profiles and laminates
- Patent number 6,682,625
- Issue date Jan 27, 2004
- Institute of Technology Precision Electrical Discharge Works
- Shoji Futamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Progressive deep-drawing machine
- Patent number 6,003,359
- Issue date Dec 21, 1999
- Institute of Technology Precision Electrical Discharge Works
- Shoji Futamura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing extrusion die for extruding honeycomb struc...
- Patent number 5,728,286
- Issue date Mar 17, 1998
- NGK Insulators, Ltd.
- Kazuo Suzuki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Index-feed machining system
- Patent number 5,271,140
- Issue date Dec 21, 1993
- Institute of Technology Precision Electrical Discharge Works
- Shoji Futamura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electrode clamp device
- Patent number 5,158,659
- Issue date Oct 27, 1992
- NGK Insulatos, Ltd.
- Kazuo Suzuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information 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
Electrical discharge machining control circuit
- Patent number 4,952,790
- Issue date Aug 28, 1990
- Institute of Technology Precision Electrical Discharge Works
- Shoji Futamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric discharge machining circuit
- Patent number 4,940,872
- Issue date Jul 10, 1990
- Institute of Technology Precision Electrical Discharge Works
- Shoji Futamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dies for extruding honeycomb structure
- Patent number 4,830,598
- Issue date May 16, 1989
- NGK Insulators, Ltd.
- Satoru Inoue
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Super hard alloy dies for extruding honeycomb structures
- Patent number 4,820,146
- Issue date Apr 11, 1989
- NGK Insulators, Ltd.
- Satoru Inoue
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Wire-cut electrical discharge machining equipment
- Patent number 4,808,787
- Issue date Feb 28, 1989
- Institute of Technology Precision Electrical Discharge Works
- Shoji Futamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical discharge machining apparatus with discharge current con...
- Patent number 4,800,248
- Issue date Jan 24, 1989
- Institute of Technology Precision Electrical Discharge Works
- Shoji Futamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical discharge machining apparatus including a shield for pre...
- Patent number 4,792,653
- Issue date Dec 20, 1988
- Institute of Technology Precision Electrical Discharge Works
- Shoji Futamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dies for extrusion-shaping ceramic honeycomb structural bodies
- Patent number 4,780,075
- Issue date Oct 25, 1988
- NGK Insulators, Ltd.
- Sei Ozaki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of manufacturing a die for extruding honeycomb body
- Patent number 4,707,904
- Issue date Nov 24, 1987
- NGK Insulators, Ltd.
- Sei Ozaki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Die for extruding ceramic honeycomb structural bodies
- Patent number 4,687,433
- Issue date Aug 18, 1987
- NGK Insulators, Ltd.
- Sei Ozaki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Die for extruding honeycomb structural body
- Patent number 4,653,996
- Issue date Mar 31, 1987
- NGK Insulators, Ltd.
- Sei Ozaki
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Vented tire molding mold
- Patent number 4,576,559
- Issue date Mar 18, 1986
- Bridgestone Tire Co. Ltd.
- Yasutada Yoda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tire manufacturing mold
- Patent number 4,543,050
- Issue date Sep 24, 1985
- Bridgestone Tire Co. Ltd.
- Kenichi Takahashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing tire molding metal molds with a two-stage...
- Patent number 4,471,200
- Issue date Sep 11, 1984
- Bridgestone Tire Co. Ltd.
- Kenichi Takahashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for making a ring-shaped mold
- Patent number 4,411,175
- Issue date Oct 25, 1983
- Bridgestone Tire Co., Ltd.
- Kenichi Takahashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System for manufacturing tire molding metal molds with electrical d...
- Patent number 4,409,457
- Issue date Oct 11, 1983
- Bridgeport Tire Co. Ltd.
- Kenichi Takahashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Die for extruding a honeycomb structural body and a method of extru...
- Patent number 4,298,564
- Issue date Nov 3, 1981
- NGK Insulators, Ltd.
- Noboru Higuchi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Die for extruding a honeycomb structural body
- Patent number 4,243,370
- Issue date Jan 6, 1981
- NGK Insulators, Ltd.
- Noboru Higuchi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Extrusion dies for extruding honeycomb structural bodies
- Patent number 4,242,075
- Issue date Dec 30, 1980
- NGK Insulators, Ltd.
- Noboru Higuchi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for extruding a honeycomb structural body
- Patent number 4,163,640
- Issue date Aug 7, 1979
- NGK Insulators, Ltd.
- Noboru Higuchi
- B28 - WORKING CEMENT, CLAY, OR STONE

Institute of Technology Precision Electrical Discharge Works

Organization

Patents Grantslast 30 patents

Method and apparatus for manufacturing profiles and laminates

Progressive deep-drawing machine

Method of manufacturing extrusion die for extruding honeycomb struc...

Index-feed machining system

Electrode clamp device

Production method of honeycomb die-forming electrical discharge mac...

Electrical discharge machining control circuit

Electric discharge machining circuit

Dies for extruding honeycomb structure

Super hard alloy dies for extruding honeycomb structures

Wire-cut electrical discharge machining equipment

Electrical discharge machining apparatus with discharge current con...

Electrical discharge machining apparatus including a shield for pre...

Dies for extrusion-shaping ceramic honeycomb structural bodies

Method of manufacturing a die for extruding honeycomb body

Die for extruding ceramic honeycomb structural bodies

Die for extruding honeycomb structural body

Vented tire molding mold

Tire manufacturing mold

Method for manufacturing tire molding metal molds with a two-stage...

Method for making a ring-shaped mold

System for manufacturing tire molding metal molds with electrical d...

Die for extruding a honeycomb structural body and a method of extru...

Die for extruding a honeycomb structural body

Extrusion dies for extruding honeycomb structural bodies

Apparatus for extruding a honeycomb structural body