Inventor · disambiguated record
Yasuhiko Sumiya
Also filed as: SUMIYA YASUHIKO
4 granted patents·154 citations·filing 1995–1996
81Inventor score
Technology areasB60H
Files withNIPPON DENSO CO4
Top patents by PatentIndex Score
4 records- 0183US5701949AAir conditioner for an automobileNIPPON DENSO CO·Filed 1996·Granted Dec 30, 1997·55 cites·6 claims
- 0276US5676595AAir duct selector and automotive air conditionerNIPPON DENSO CO·Filed 1996·Granted Oct 14, 1997·37 cites·14 claims
- 0372US5564979AAir passage switching device and vehicular air conditionerNIPPON DENSO CO·Filed 1995·Granted Oct 15, 1996·34 cites·10 claims
- 0467US5899262AAir duct selectorNIPPON DENSO CO·Filed 1996·Granted May 4, 1999·28 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →