Inventor · disambiguated record
Ryusuke Nakao
Also filed as: NAKAO RYUSUKE
3 granted patents·0 citations·filing 2006–2008
41Inventor score
Technology areasG03G
Top patents by PatentIndex Score
3 records- 0136US8697325B2Carrier core material for electrophotographic developer and method for producing the same, carrier for electrophotographic developer, and electrophotographic developerYAMADA TOMOYA·Filed 2008·Granted Apr 15, 2014·0 cites·10 claims
- 0236US8592123B2Carrier core material for electrophotographic developer, and manufacturing method of the same, carrier for electrophotographic developer, and electrophotographic developerYAMADA TOMOYA·Filed 2008·Granted Nov 26, 2013·0 cites·6 claims
- 0330US8652736B2Electrophotographic developer carrier core material, electrophotographic developer carrier, methods of manufacturing the same, and electrophotographic developerNAKAO RYUSUKE·Filed 2006·Granted Feb 18, 2014·0 cites·18 claims
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