Assignee
WATANABE HISAYOSHI
JP·7 granted patents·7 citations·filing 2008–2011
Top patents by PatentIndex Score
7 records- 0175US8790523B2Method for manufacturing magnetic headWATANABE HISAYOSHI·Filed 2009·Granted Jul 29, 2014·4 cites·10 claims
- 0262US8117737B2Method of manufacturing magnetic head for perpendicular magnetic recording with shield around main magnetic poleWATANABE HISAYOSHI·Filed 2009·Granted Feb 21, 2012·1 cites·7 claims
- 0356US8080167B2Shaping method of thin film and manufacturing method of perpendicular recording magnetic head using the sameWATANABE HISAYOSHI·Filed 2009·Granted Dec 20, 2011·2 cites·11 claims
- 0451US8420299B2Forming method of resist pattern and manufacturing method of thin-film magnetic headWATANABE HISAYOSHI·Filed 2008·Granted Apr 16, 2013·0 cites·12 claims
- 0544US8529777B2Method of making a mask, method of patterning by using this mask and method of manufacturing a micro-deviceWATANABE HISAYOSHI·Filed 2011·Granted Sep 10, 2013·0 cites·24 claims
- 0639US8760805B2Thin film magnetic head, thin film magnetic head device, and magnetic recording/reproducing apparatusWATANABE HISAYOSHI·Filed 2011·Granted Jun 24, 2014·0 cites·10 claims
- 0738US8323517B2Method of forming magnetic pole section of perpendicular magnetic recording type thin-film magnetic head and manufacturing method of perpendicular magnetic recording type thin-film magnetic headWATANABE HISAYOSHI·Filed 2010·Granted Dec 4, 2012·0 cites·14 claims
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