Inventor · disambiguated record
Kaoru Hirotani
Also filed as: HIROTANI KAORU
5 granted patents·18 citations·filing 2009–2012
72Inventor score
Top patents by PatentIndex Score
5 records- 0188US8250896B2Press-die and press-working methodHIROTANI KAORU·Filed 2010·Granted Aug 28, 2012·13 cites·3 claims
- 0270US9475111B2Manufacturing method of press product and press forming apparatusTSUCHIYA TAKASHI·Filed 2012·Granted Oct 25, 2016·2 cites·2 claims
- 0362US9321091B2Manufacturing method of side panelTSUCHIYA TAKASHI·Filed 2012·Granted Apr 26, 2016·2 cites·11 claims
- 0453US8167604B2Fluid spring and molding apparatusHIROTANI KAORU·Filed 2009·Granted May 1, 2012·1 cites·4 claims
- 0531US9003956B2Fluid cylinder mechanismHIROTANI KAORU·Filed 2011·Granted Apr 14, 2015·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →