Assignee
SAKAI TOSHIFUMI
JP·4 granted patents·22 citations·filing 2009–2011
Top patents by PatentIndex Score
4 records- 0193US8541971B2Driving system of permanent magnet synchronous motorSAKAI TOSHIFUMI·Filed 2010·Granted Sep 24, 2013·22 cites·20 claims
- 0243US8177345B2Liquid ejecting head, liquid ejecting apparatus, and method for manufacturing liquid ejecting headSAKAI TOSHIFUMI·Filed 2009·Granted May 15, 2012·0 cites·9 claims
- 0342US8172374B2Liquid ejecting head, liquid ejecting apparatus, and method for manufacturing liquid ejecting headSAKAI TOSHIFUMI·Filed 2009·Granted May 8, 2012·0 cites·12 claims
- 0441US8922833B2Method and apparatus for producing a weighted monochrome imageSAKAI TOSHIFUMI·Filed 2011·Granted Dec 30, 2014·0 cites·16 claims
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