Assignee
KAWAHARA HIROSHI
JP·6 granted patents·1 pending application·158 citations·filing 2001–2011
Top patents by PatentIndex Score
7 records- 0193US8656798B2Linear actuatorKAWAHARA HIROSHI·Filed 2011·Granted Feb 25, 2014·22 cites·13 claims
- 0291US6650473B2Method of manufacturing polarized spectacle lensKAWAHARA HIROSHI·Filed 2001·Granted Nov 18, 2003·66 cites·11 claims
- 0390US6807006B2Method of manufacturing polarized spectacle lensKAWAHARA HIROSHI·Filed 2003·Granted Oct 19, 2004·55 cites·9 claims
- 0486US8089200B2Piezoelectric vibrating devices and methods for manufacturing sameKAWAHARA HIROSHI·Filed 2010·Granted Jan 3, 2012·9 cites·15 claims
- 0568US8429800B2Methods for manufacturing piezoelectric vibrating piecesKAWAHARA HIROSHI·Filed 2010·Granted Apr 30, 2013·3 cites·6 claims
- 0666US8610337B2Piezoelectric device and method for manufacturing sameKAWAHARA HIROSHI·Filed 2009·Granted Dec 17, 2013·3 cites·18 claims
- 0759US2005246181A1Method for credit card payment settlement and system for sameKAWAHARA HIROSHI·Filed 2003·Application pending·0 cites
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