Inventor · disambiguated record
Hisaki Torisaka
Also filed as: TORISAKA HISAKI
8 granted patents·2 pending applications·135 citations·filing 1993–2011
86Inventor score
Files withHINO MOTORS LTD4KOWADA MINORU2DIESEL ENGINE RETARDERS INC1HITACHI METALS LTD1MURAMATSU TOSHIKATSU1
Top patents by PatentIndex Score
10 records- 0191US6827754B2Ceramic honeycomb filterHITACHI METALS LTD·Filed 2002·Granted Dec 7, 2004·72 cites·14 claims
- 0277US8250859B2Exhaust emission control deviceTORISAKA HISAKI·Filed 2008·Granted Aug 28, 2012·11 cites·14 claims
- 0368US5631451ADevice for reducing noise produced by automotive vehicle componentsHINO MOTORS LTD·Filed 1993·Granted May 20, 1997·34 cites·3 claims
- 0464US8006486B2Method for regenerating particulate filterHINO MOTORS LTD·Filed 2006·Granted Aug 30, 2011·7 cites·5 claims
- 0555US8327630B2Exhaust emission control deviceKOWADA MINORU·Filed 2008·Granted Dec 11, 2012·2 cites·5 claims
- 0652US8393146B2Exhaust emission control deviceKOWADA MINORU·Filed 2008·Granted Mar 12, 2013·1 cites·1 claims
- 0743US6732686B1Valve opening mechanismDIESEL ENGINE RETARDERS INC·Filed 1999·Granted May 11, 2004·8 cites·3 claims
- 0842US2010205944A1Exhaust emission control deviceHINO MOTORS LTD·Filed 2008·Application pending·0 cites
- 0941US2007214778A1Exhaust Gas PurifierHINO MOTORS LTD·Filed 2004·Application pending·0 cites
- 1034US8881503B2Method and device for preventing fuel freezing in a postprocessing burner systemMURAMATSU TOSHIKATSU·Filed 2011·Granted Nov 11, 2014·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →