Inventor · disambiguated record
Michitaka Yamaguchi
Also filed as: YAMAGUCHI MICHITAKA
6 granted patents·1 pending application·4 citations·filing 2012–2021
69Inventor score
Files withMITSUI MINING & SMELTING CO3MITSUI MINING & SMELTING CO LTD2HONDA MOTOR CO LTD1YAMAGUCHI MICHITAKA1
Top patents by PatentIndex Score
7 records- 0181US10434502B2Exhaust gas-purifying compositionMITSUI MINING & SMELTING CO·Filed 2017·Granted Oct 8, 2019·2 cites·9 claims
- 0276US10350581B2Catalyst composition for exhaust gas purification and catalyst for exhaust gas purificationMITSUI MINING & SMELTING CO·Filed 2013·Granted Jul 16, 2019·2 cites·20 claims
- 0356US2024075462A1Complex oxide and method of producing the sameMITSUI MINING & SMELTING CO LTD·Filed 2021·Application pending·0 cites
- 0450US11633723B2Exhaust gas purging compositionMITSUI MINING & SMELTING CO LTD·Filed 2018·Granted Apr 25, 2023·0 cites·5 claims
- 0550US10688480B2Exhaust gas-purifying compositionMITSUI MINING & SMELTING CO·Filed 2017·Granted Jun 23, 2020·0 cites·8 claims
- 0644US9180440B2CatalystYAMAGUCHI MICHITAKA·Filed 2012·Granted Nov 10, 2015·0 cites·5 claims
- 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 →