Inventor · disambiguated record
Masatoshi Fujisawa
Also filed as: FUJISAWA MASATOSHI
6 granted patents·2 pending applications·35 citations·filing 1998–2011
78Inventor score
Top patents by PatentIndex Score
8 records- 0162US6759565B1Method for decomposing chlorine-containing organic compound contained in exhaust gas and catalyst for use in the methodBABCOCK HITACHI KK·Filed 2000·Granted Jul 6, 2004·5 cites·6 claims
- 0258US6710013B1Exhaust emission control catalyst structureBABCOCK HITACHI KK·Filed 1999·Granted Mar 23, 2004·22 cites·18 claims
- 0356US7005402B1Exhaust gas purifying catalyst compound, catalyst comprising said compound and method for preparing the compoundBABCOCK HITACHI KK·Filed 2000·Granted Feb 28, 2006·3 cites·11 claims
- 0448US8664141B2Catalyst for cleaning up nitrogen oxides and a method for producing sameFUJISAWA MASATOSHI·Filed 2009·Granted Mar 4, 2014·0 cites·12 claims
- 0543US7824635B2Filter for exhaust gas from diesel engine and equipmentBABCOCK HITACHI KK·Filed 2004·Granted Nov 2, 2010·0 cites·18 claims
- 0640US2012213683A1Method for treating exhaust gas from co2 recovery apparatusKATO YASUYOSHI·Filed 2010·Application pending·0 cites
- 0737US6833117B1Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatusBABCOCK HITACHI KK·Filed 1998·Granted Dec 21, 2004·5 cites·5 claims
- 0834US2013061753A1Method and device for treating gas discharged from carbon dioxide recovery deviceFUJISAWA MASATOSHI·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masatoshi Fujisawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →