Inventor

KATOH KOUICHI

JP25 patents

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

KATOH KOUICHI

TOSHIBA MACHINE CO LTD

Method and tool for cutting inside corner

Machine tool, tool, and tool holder

Numerical controlling unit using machining information

Numerical control system of machine tool

Position ensuring system for oblique machining in five-axis machine tool

Tool holder

Numerical controlling unit having tool-breakage detecting function

Method and apparatus for machining deep hole

Friction stir welding tool

Method for machining slide core hole and measurement/correction system for use in machining of slide core hole

Tool holder and machine tool

PIOLAX INC

Side lock assembly for storage bin

Negative pressure cut valve

Fastener for automobile parts

Fastener for automobile parts

Fastener for automobile parts

Air damper used in glove box of automobile

KATOH KOUICHI

Position ensuring system for oblique machining in five-axis machine tool

Bottom block, a block-transferring tool and a machine tool provided with the block-transferring tool

Machining method, program, machining-program generating program and machining apparatus of press die

Method for machining slide core hole

Machining method, program, machining-program generating program and machining apparatus of press die

SHIBAURA MACHINE CO LTD

Friction stir welding attachment, friction stir welding head, and friction stir welding device

Friction stir joining attachment, friction stir joining head, and friction stir joining apparatus

Friction stir welding device and friction stir welding method