Inventor

FUTAMURA SHOJI

JP53 patents

⚠️ This page may combine multiple inventors who share the name “FUTAMURA SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUTAMURA SHOJI

INST TECH PRECISION ENG

Electric discharge machining method and apparatus

Electrical discharge machining apparatus with discharge current control

Progressive deep-drawing machine

Index-feed machining system

Index-feed machining system

Index-feed machining system

Index-feed machining system

Cassette changing apparatus for index-feeding machining systems

Electrical discharge machining control circuit

Electric discharge machining circuit

Wire-cut electrical discharge machining equipment

Electrical discharge machining apparatus including a shield for preventing deformation by temperature

Extrusion die and manufacturing method of same

Index-feed machining system

NGK INSULATORS LTD

Die for extruding ceramic honeycomb structural bodies

Method of manufacturing extrusion die for extruding honeycomb structural body

Super hard alloy dies for extruding honeycomb structures

Die for extruding a honeycomb structural body and a method of extruding the same

Die for extruding a honeycomb structural body

Die for extruding honeycomb structural body

Production method of honeycomb die-forming electrical discharge machining electrodes and production method of honeycomb dies

Method for producing dies for extruding honeycomb structures

Dies for extruding honeycomb structure

Die for extruding honeycomb structural bodies

Dies for extrusion-shaping ceramic honeycomb structural bodies

Method of manufacturing a die for extruding honeycomb body

INST TECH PREC ELECT DISCHARGE

Method and apparatus for manufacturing profiles and laminates

Pressurizer

Press

Press forming machine

Progressive processing device

Press machine

Method and apparatus for manufacturing laminates

Pressing machine

INST TECH PRECISION ELECT

Press

Press

Extrusion dies for extruding honeycomb structural bodies

Apparatus for extruding a honeycomb structural body

Press-forming machine

Press forming method

BRIDGESTONE TIRE CO LTD

Method for making a ring-shaped mold

Vented tire molding mold

Method for manufacturing tire molding metal molds with a two-stage electrical discharge machining process

Tire manufacturing mold

BRIDGESTONE CORP

Tire manufacturing mold

Tire molding mold

HODEN SEMITSU KAKO KENKYUSHO C

Press device

ELECTRICAL DISCHARGE WORK S

Power supply circuit for discharge machining

BRIDGEPORT TIRE CO LTD

System for manufacturing tire molding metal molds with electrical discharge machining

NGK INSULATOS LTD

Electrode clamp device