Assignee
WATANABE KEIJI
JP·4 granted patents·1 pending application·10 citations·filing 2010–2012
Top patents by PatentIndex Score
5 records- 0193US8449783B2Method of manufacturing liquid ejection head substrateWATANABE KEIJI·Filed 2012·Granted May 28, 2013·10 cites·7 claims
- 0256US9257583B2Solar cellWATANABE KEIJI·Filed 2011·Granted Feb 9, 2016·0 cites·15 claims
- 0355US8790948B2Method for manufacturing a solar cellWATANABE KEIJI·Filed 2011·Granted Jul 29, 2014·0 cites·9 claims
- 0454US2012318337A1Solar CellWATANABE KEIJI·Filed 2012·Application pending·0 cites
- 0540US8808555B2Method of manufacturing substrate for liquid discharge headWATANABE KEIJI·Filed 2010·Granted Aug 19, 2014·0 cites·14 claims
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