Inventor

ISHIZAWA KENJI

JP4 patents

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

DAIKEN TRADE & INDUSTRY

2 patents

US4729615AMar 8, 1988

Wardrobe or other container with folding doors

DAIKEN TRADE & INDUSTRY10 citations68

US4726637AFeb 23, 1988

Door support devices for cupboards

DAIKEN TRADE & INDUSTRY11 citations68

NAGAYA HIDEHIKO

2 patents

US8943933B2Feb 3, 2015

Cutting edge replacement type groove forming tool and end face groove forming method

NAGAYA HIDEHIKO3 citations60

US8911185B2Dec 16, 2014

Detachable insert type cutting tool

NAGAYA HIDEHIKO3 citations60