Assignee
NANIWA PRODUCTS CO LTD
JP·5 granted patents·21 citations·filing 1974–1986
Top patents by PatentIndex Score
5 records- 0138US4572273ABlow plate and/or blow nozzle automatic cleaning deviceNANIWA PRODUCTS CO LTD·Filed 1983·Granted Feb 25, 1986·8 cites·4 claims
- 0232US3939899AShell molding machine in which blown core can be ejected outside vise assemblyNANIWA PRODUCTS CO LTD·Filed 1974·Granted Feb 24, 1976·8 cites·7 claims
- 0331US4732205AMoulding machine equipped with longitudinal laminating core boxesNANIWA PRODUCTS CO LTD·Filed 1986·Granted Mar 22, 1988·2 cites·11 claims
- 0429US4637450AEntirely automatic, cold box type machine for molding an integral connecting coreNANIWA PRODUCTS CO LTD·Filed 1985·Granted Jan 20, 1987·2 cites·4 claims
- 0526US4660709AEntirely automatic, cold box type machine for molding an integral connecting coreNANIWA PRODUCTS CO LTD·Filed 1985·Granted Apr 28, 1987·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when NANIWA PRODUCTS CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →