NANIWA PRODUCTS CO LTD innovation strategy

Patent filings in countries

#	Industry
#1	Materials and metallurgy
#2	Machines

#	Technology
#1	Foundry moulding
#2	Shaping of plastics

Publication	Filing date	Title
EP0359887A1	1988-09-19	A top-blow molding machine of the type always opening the upper portion of a core box assembly and a molding sand feeding mechanism of using an exhausting action of the blow head
ES2003995A6	1986-12-19	Moulding machine with gas heated core box
EP0257166A1	1986-08-25	Gas heating apparatus of core box for a moulding machine
US4732205A	1986-03-18	Moulding machine equipped with longitudinal laminating core boxes
US4660709A	1985-02-26	Entirely automatic, cold box type machine for molding an integral connecting core
US4637450A	1985-02-26	Entirely automatic, cold box type machine for molding an integral connecting core
EP0139797A1	1983-10-26	An automatic cleaning device for a molding machine
US4572273A	1983-10-26	Blow plate and/or blow nozzle automatic cleaning device
EP0123756A1	1983-04-27	Entirely automatic, cold box type machine for molding an integral connecting core
US3939899A	1974-06-13	Shell molding machine in which blown core can be ejected outside vise assembly