Inventor · disambiguated record
Toshihiro Hamahata
Also filed as: HAMABATA TOSHIHIRO · HAMAHATA TOSHIHIRO
8 granted patents·1 pending application·552 citations·filing 1993–2003
90Inventor score
Top patents by PatentIndex Score
9 records- 0195US5544060AVehicle mounted navigation system with preview functionZEXEL USA CORP·Filed 1994·Granted Aug 6, 1996·185 cites·6 claims
- 0291US6907873B2Filter control method and deviceBOSCH AUTOMOTIVE SYSTEMS CORP·Filed 2003·Granted Jun 21, 2005·54 cites·14 claims
- 0386US7357822B2Filter control apparatusBOSCH AUTOMOTIVE SYSTEMS CORP·Filed 2003·Granted Apr 15, 2008·37 cites·11 claims
- 0483US5654892ANavigation system displaying forthcoming turnsZEXEL USA CORP·Filed 1995·Granted Aug 5, 1997·166 cites·17 claims
- 0578US7264642B2Exhaust gas cleaning apparatusBOSCH AUTOMOTIVE SYSTEMS CORP·Filed 2003·Granted Sep 4, 2007·29 cites·7 claims
- 0675US5680312AMethod and apparatus for selecting a destination in a vehicle navigation systemZEXEL CORP·Filed 1995·Granted Oct 21, 1997·63 cites·29 claims
- 0743US5559826ACalcination furnaceTDK CORP·Filed 1993·Granted Sep 24, 1996·10 cites·37 claims
- 0839US5703901ACalcination furnaceTDK CORP·Filed 1996·Granted Dec 30, 1997·8 cites·30 claims
- 0933US2012116645A1Filter controller systemHAMAHATA TOSHIHIRO·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →