Inventor

OKAMURA TADASHI

JP3 patents

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

OSAKA FU

1 patent

US5069815ADec 3, 1991

Powder electroluminescent element comprising inorganic electroluminescent particles and a polyurethane binder

OSAKA FU30 citations83

KAWAI EIJI

1 patent

US9151109B2Oct 6, 2015

Operation apparatus of sunlight shielding apparatus, lifting apparatus of roll-up blind and operation pulley

KAWAI EIJI16 citations76

TACHIKAWA BLIND MFG

1 patent

US10190364B2Jan 29, 2019

Horizontal blind and method for manufacturing horizontal blind

TACHIKAWA BLIND MFG6 citations63