Inventor · disambiguated record
Hiromasa Hayakawa
Also filed as: HAYAKAWA HIROMASA
4 granted patents·54 citations·filing 2006–2008
77Inventor score
Technology areasB60N
Top patents by PatentIndex Score
4 records- 0182US8393590B2Vehicle seat rail assemblyKATO HIDEYUKI·Filed 2008·Granted Mar 12, 2013·23 cites·15 claims
- 0266US7857392B2Vehicle seatsTOYOTA BOSHOKU KK·Filed 2008·Granted Dec 28, 2010·11 cites·2 claims
- 0363US7828382B2Vehicle seat having an operation lever arrangement structureTOYOTA BOSHOKU KK·Filed 2006·Granted Nov 9, 2010·12 cites·5 claims
- 0460US7922251B2Vehicle seatsTOYOTA BOSHOKU KK·Filed 2008·Granted Apr 12, 2011·8 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →