Assignee
SAGAWA MASATO
JP·10 granted patents·1 pending application·69 citations·filing 1989–2010
Top patents by PatentIndex Score
11 records- 0191US6764643B2Powder compaction methodSAGAWA MASATO·Filed 2002·Granted Jul 20, 2004·25 cites·27 claims
- 0288US8801870B2Method for making NdFeB sintered magnetSAGAWA MASATO·Filed 2008·Granted Aug 12, 2014·5 cites·9 claims
- 0384US8545641B2Method and system for manufacturing sintered rare-earth magnet having magnetic anisotropySAGAWA MASATO·Filed 2005·Granted Oct 1, 2013·8 cites·42 claims
- 0483US9589714B2Sintered NdFeB magnet and method for manufacturing the sameSAGAWA MASATO·Filed 2010·Granted Mar 7, 2017·3 cites·3 claims
- 0581US5000800APermanent magnet and method for producing the sameSAGAWA MASATO·Filed 1989·Granted Mar 19, 1991·27 cites·20 claims
- 0674US8420160B2Method for producing sintered NdFeB magnetSAGAWA MASATO·Filed 2007·Granted Apr 16, 2013·1 cites·19 claims
- 0754US8657593B2Sintered magnet production systemSAGAWA MASATO·Filed 2008·Granted Feb 25, 2014·0 cites·12 claims
- 0853US8562756B2NdFeB sintered magnet and method for producing the sameSAGAWA MASATO·Filed 2009·Granted Oct 22, 2013·0 cites·6 claims
- 0952US9831034B2Method for making NdFeB sintered magnet and mold for making the sameSAGAWA MASATO·Filed 2008·Granted Nov 28, 2017·0 cites·10 claims
- 1046US8899952B2Sintered magnet producing apparatusSAGAWA MASATO·Filed 2010·Granted Dec 2, 2014·0 cites·10 claims
- 1142US2012176212A1METHOD AND SYSTEM FOR PRODUCING SINTERED NdFeB MAGNET, AND SINTERED NdFeB MAGNET PRODUCED BY THE PRODUCTION METHODSAGAWA MASATO·Filed 2010·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →