Assignee
OMURA KAZUFUMI
JP·5 granted patents·6 citations·filing 2009–2012
Top patents by PatentIndex Score
5 records- 0182US8604233B2Lubricant composition, magnetic recording medium, and novel polyether compoundOMURA KAZUFUMI·Filed 2010·Granted Dec 10, 2013·4 cites·13 claims
- 0279US8415036B2Mixture comprising sulfonate group-containing compound and method of manufacturing the same, solution composition, polyurethane resin and method of manufacturing the same, and magnetic recording mediumOMURA KAZUFUMI·Filed 2010·Granted Apr 9, 2013·2 cites·2 claims
- 0363US8398880B2Method of modifying surface of powder, coating material, method of manufacturing magnetic recording medium, and magnetic recording medium manufactured by the sameOMURA KAZUFUMI·Filed 2009·Granted Mar 19, 2013·0 cites·3 claims
- 0448US9177584B2Vinyl polymer and usage thereofOMURA KAZUFUMI·Filed 2012·Granted Nov 3, 2015·0 cites·4 claims
- 0547US9076478B2Binder resin composition for magnetic recording medium, method of manufacturing the same, and magnetic recording mediumOMURA KAZUFUMI·Filed 2012·Granted Jul 7, 2015·0 cites·9 claims
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