Inventor · disambiguated record
Daisuke Shirai
Also filed as: SHIRAI DAISUKE
4 granted patents·1 pending application·65 citations·filing 2005–2007
77Inventor score
Top patents by PatentIndex Score
5 records- 0190US7784273B2Exhaust emission purifying apparatus for engineNISSAN DIESEL MOTOR CO·Filed 2006·Granted Aug 31, 2010·36 cites·5 claims
- 0281US7562521B2SCR mufflerTOKYO ROKI KK·Filed 2005·Granted Jul 21, 2009·13 cites·1 claims
- 0380US7430855B2Muffling apparatus having exhaust emission purifying functionNISSAN DIESEL MOTOR CO·Filed 2006·Granted Oct 7, 2008·12 cites·5 claims
- 0461US8181446B2Exhaust emission purification apparatus for engineHONDA KOUTAROU·Filed 2007·Granted May 22, 2012·4 cites·12 claims
- 0542US2007175204A1SCR mufflerNISSAN DIESEL MOTOR CO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →