Assignee
DOWA IRON POWDER CO LTD
JP·7 granted patents·87 citations·filing 1985–1994
Top patents by PatentIndex Score
7 records- 0174US4714622ABlast material for mechanical plating and continuous mechanical plating using the sameDOWA IRON POWDER CO LTD·Filed 1986·Granted Dec 22, 1987·30 cites·4 claims
- 0257US5230715APyrogen and canister incorporating pyrogenDOWA IRON POWDER CO LTD·Filed 1991·Granted Jul 27, 1993·15 cites·11 claims
- 0355US4655832ABlast material for mechanical plating and continuous mechanical plating using the sameDOWA IRON POWDER CO LTD·Filed 1985·Granted Apr 7, 1987·15 cites·10 claims
- 0449US5354579AMechanical plating method for forming a zinc alloy film by ejecting heat treated powderDOWA IRON POWDER CO LTD·Filed 1993·Granted Oct 11, 1994·13 cites·2 claims
- 0536US5366599AMethod of selective recovery of ferrous and nonferrous metals from industrial wastes and scrap home electric appliancesDOWA IRON POWDER CO LTD·Filed 1993·Granted Nov 22, 1994·5 cites·6 claims
- 0625US5220908APyrogen and canister incorporating pyrogenDOWA IRON POWDER CO LTD·Filed 1992·Granted Jun 22, 1993·7 cites·10 claims
- 0724US5547488AMethod of making ejection powder for mechanical platingDOWA IRON POWDER CO LTD·Filed 1994·Granted Aug 20, 1996·2 cites·7 claims
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