Assignee
KUMAGAI MASAYOSHI
JP·5 granted patents·1 pending application·91 citations·filing 2007–2009
Top patents by PatentIndex Score
6 records- 0194US8070183B2Airbag and airbag apparatusKUMAGAI MASAYOSHI·Filed 2009·Granted Dec 6, 2011·66 cites·18 claims
- 0287US8110422B2Manufacturing method of semiconductor laser elementKUMAGAI MASAYOSHI·Filed 2008·Granted Feb 7, 2012·12 cites·6 claims
- 0374US8308188B2Passenger airbag apparatusKUMAGAI MASAYOSHI·Filed 2009·Granted Nov 13, 2012·8 cites·14 claims
- 0469US8420507B2Laser processing methodKUMAGAI MASAYOSHI·Filed 2008·Granted Apr 16, 2013·2 cites·3 claims
- 0560US8151722B2Method of manufacturing airbagKUMAGAI MASAYOSHI·Filed 2007·Granted Apr 10, 2012·3 cites·3 claims
- 0649US2011309605A1Airbag and airbag deviceKUMAGAI MASAYOSHI·Filed 2008·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →