Inventor · disambiguated record
Masaji Ishikawa
Also filed as: ISHIKAWA MASAJI
6 granted patents·38 citations·filing 1999–2012
79Inventor score
Technology areasB60J
Top patents by PatentIndex Score
6 records- 0163US7258396B2Vehicle roof deviceAISIN SEIKI·Filed 2006·Granted Aug 21, 2007·3 cites·2 claims
- 0259US8157319B2Sunroof device and deflectorHORI KENJI·Filed 2009·Granted Apr 17, 2012·2 cites·20 claims
- 0359US6196625B1Sliding roof apparatusAISIN SEIKI·Filed 1999·Granted Mar 6, 2001·22 cites·7 claims
- 0455US6588834B2Sliding roof deviceAISIN SEIKI·Filed 2001·Granted Jul 8, 2003·9 cites·5 claims
- 0550US8282159B2Roof apparatus for vehicleHIRATA TETSUYA·Filed 2011·Granted Oct 9, 2012·1 cites·20 claims
- 0647US8727431B2Sunshade stopperNAGASHIMA YOUJI·Filed 2012·Granted May 20, 2014·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →