Assignee
NIPPON ALUMINIUM MFG
JP·8 granted patents·381 citations·filing 1979–1991
Top patents by PatentIndex Score
8 records- 0194US4564001AVessel for use with high-frequency induction heaterNIPPON ALUMINIUM MFG·Filed 1984·Granted Jan 14, 1986·84 cites·12 claims
- 0291US4830100AHeat-pipe device and heat-sink deviceNIPPON ALUMINIUM MFG·Filed 1986·Granted May 16, 1989·70 cites·11 claims
- 0386US4304038AMethod of manufacturing small-sized pressure vessel of sheet metalNIPPON ALUMINIUM MFG·Filed 1979·Granted Dec 8, 1981·56 cites·14 claims
- 0485US5129554ACatch-in prevention rotary valveNIPPON ALUMINIUM MFG·Filed 1991·Granted Jul 14, 1992·52 cites·3 claims
- 0582US4313545AMetallic pressure vessel with thin wallNIPPON ALUMINIUM MFG·Filed 1980·Granted Feb 2, 1982·57 cites·11 claims
- 0672US4404771ARoller assembly for sliding closuresNIPPON ALUMINIUM MFG·Filed 1982·Granted Sep 20, 1983·46 cites·11 claims
- 0731US4485643AEvaporator for refrigerators and the likeNIPPON ALUMINIUM MFG·Filed 1982·Granted Dec 4, 1984·8 cites·9 claims
- 0821US5058350AExpansion joint apparatusNIPPON ALUMINIUM MFG·Filed 1989·Granted Oct 22, 1991·8 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →