Assignee
DAINIPPON PLASTICS
JP·8 granted patents·273 citations·filing 1975–1989
Top patents by PatentIndex Score
8 records- 0184US4817447AWeather resistance testerDAINIPPON PLASTICS·Filed 1987·Granted Apr 4, 1989·70 cites·23 claims
- 0279US4668588APolycarbonate molded articles having excellent weather resistance and abrasion resistance and a process for the preparation thereofDAINIPPON PLASTICS·Filed 1985·Granted May 26, 1987·38 cites·13 claims
- 0374US4995273AMethod of an apparatus for weather resistance testDAINIPPON PLASTICS·Filed 1989·Granted Feb 26, 1991·41 cites·18 claims
- 0471US3982650ACollapsible containerDAINIPPON PLASTICS·Filed 1975·Granted Sep 28, 1976·47 cites·9 claims
- 0552US4588777ASynthetic resin compositionDAINIPPON PLASTICS·Filed 1983·Granted May 13, 1986·34 cites·8 claims
- 0650US4822684ASandwich glassDAINIPPON PLASTICS·Filed 1987·Granted Apr 18, 1989·22 cites·14 claims
- 0749US4769415AResin compositionDAINIPPON PLASTICS·Filed 1987·Granted Sep 6, 1988·14 cites·5 claims
- 0840USD293874SAgricultural support stakeDAINIPPON PLASTICS·Filed 1985·Granted Jan 26, 1988·7 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when DAINIPPON PLASTICS 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 →