Inventor · disambiguated record
Hirofumi Ishikawa
Also filed as: ISHIKAWA HIROFUMI
2 granted patents·3 pending applications·66 citations·filing 1992–2011
66Inventor score
Top patents by PatentIndex Score
5 records- 0168US5286156AApparatus for transferring a motor vehicle in a multistory parking lotNIPPON KOKAN KK·Filed 1992·Granted Feb 15, 1994·39 cites·5 claims
- 0256US5292218AApparatus for transferring a motor vehicle and multistory parking lotNIPPON KOKAN KK·Filed 1992·Granted Mar 8, 1994·27 cites·16 claims
- 0335US2013020983A1Rapid chargerJFE ENG CORP·Filed 2011·Application pending·0 cites
- 0434US2013049676A1Quick charging device and mobile charging apparatusISHIKAWA HIROFUMI·Filed 2011·Application pending·0 cites
- 0528US2012212174A1Quick charging deviceISHIKAWA HIROFUMI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →