Inventor · disambiguated record
Takahiro Kogawa
Also filed as: KOGAWA TAKAHIRO
4 granted patents·3 pending applications·1 citations·filing 2014–2022
56Inventor score
Top patents by PatentIndex Score
7 records- 0159US11065606B2Metal-substituted beta zeolite and method for producing sameMITSUI MINING & SMELTING CO·Filed 2018·Granted Jul 20, 2021·0 cites·8 claims
- 0253US2025018371A1Amino compound-supporting porous substrate and acidic gas absorbentMITSUI MINING & SMELTING CO LTD·Filed 2022·Application pending·0 cites
- 0352US12083509B2Beta-type zeolite and catalyst containing sameMITSUI MINING & SMELTING CO LTD·Filed 2020·Granted Sep 10, 2024·0 cites·11 claims
- 0452US9708946B2Diesel particulate filter and exhaust gas purification deviceMITSUI MINING & SMELTING CO·Filed 2014·Granted Jul 18, 2017·1 cites·10 claims
- 0548US2022105494A1Catalyst for purifying exhaust gasMITSUI MINING & SMELTING CO LTD·Filed 2020·Application pending·0 cites
- 0645US2022212941A1Method for producing zeoliteMITSUI MINING & SMELTING CO LTD·Filed 2020·Application pending·0 cites
- 0739US9970342B2Exhaust gas purification device for internal combustion engineHONDA MOTOR CO LTD·Filed 2016·Granted May 15, 2018·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →