Inventor

JINNO NAOYOSHI

JP4 patents

Patents

4 patents

US4251651AFeb 17, 1981

Amphoteric polyelectrolyte

SUMITOMO CHEMICAL CO81 citations92

US4863829ASep 5, 1989

Positive type high gamma-value photoresist composition with novolak resin possessing

SUMITOMO CHEMICAL CO25 citations89

US4464505AAug 7, 1984

Coating composition for providing water and blister resistant, ink-receptive paper

SUMITOMO CHEMICAL CO7 citations70

US4164413AAug 14, 1979

Method for promoting growth of plants with cationic polymers

SUMITOMO CHEMICAL CO5 citations57