Inventor

SHIMOKAWA YOICHI

4 patents

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

TORAY INDUSTRIES

2 patents

US4086093AApr 25, 1978

Dry planographic printing plate

TORAY INDUSTRIES23 citations78

US4086215AApr 25, 1978

Crosslinked organic polyamide or polyhydrazine permselective polymeric membranes

TORAY INDUSTRIES21 citations78

MAKINO FUMIKATSU

1 patent

US5053311AOct 1, 1991

Direct planographic printing plate requiring no dampening

MAKINO FUMIKATSU16 citations60

ATI TECHNOLOGIES ULC

1 patent

US10243727B2Mar 26, 2019

Method and system for constant time cryptography using a co-processor

ATI TECHNOLOGIES ULC0 citations34