Inventor · disambiguated record
Masaya Hanzawa
Also filed as: HANZAWA MASAYA
3 granted patents·11 citations·filing 2014–2015
62Inventor score
Files withUMICORE SHOKUBAI JAPAN CO LTD3
Top patents by PatentIndex Score
3 records- 0186US9861961B2Catalyst for nitrogen oxide removalUMICORE SHOKUBAI JAPAN CO LTD·Filed 2014·Granted Jan 9, 2018·7 cites·9 claims
- 0275US10376839B2Exhaust gas purification catalyst for lean burn engineUMICORE SHOKUBAI JAPAN CO LTD·Filed 2015·Granted Aug 13, 2019·2 cites·17 claims
- 0364US10226755B2NOx storage reduction catalyst for purifying exhaust gas and exhaust gas purification method using said catalystUMICORE SHOKUBAI JAPAN CO LTD·Filed 2014·Granted Mar 12, 2019·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →