Inventor

MATSUMURA SHUNJI

JP2 patents

Patents

2 patents

US5803363ASep 8, 1998

Liquid sprinkler having a hemispherical head with a pattern of nozzle openings

SUMITOMO CHEMICAL CO19 citations80

US4244731AJan 13, 1981

Method for controlling the growth of plants

SUMITOMO CHEMICAL CO4 citations60