Inventor · disambiguated record
Yumiko Yoshikawa
Also filed as: YOSHIKAWA YUMIKO
7 granted patents·1 pending application·89 citations·filing 2006–2021
81Inventor score
Top patents by PatentIndex Score
8 records- 0197US8759598B2Production process of propyleneHAYASHI MIKIO·Filed 2011·Granted Jun 24, 2014·60 cites·9 claims
- 0295US8647999B2Method for regenerating a catalyst containing a CHA zeoliteHAYASHI MIKIO·Filed 2012·Granted Feb 11, 2014·20 cites·7 claims
- 0383US7608746B2Process for producing propyleneMITSUBISHI CHEM CORP·Filed 2006·Granted Oct 27, 2009·9 cites·19 claims
- 0474US11352309B2Catalyst for hydrogenation of carbonyl compound and alcohol production methodMITSUBISHI CHEM CORP·Filed 2021·Granted Jun 7, 2022·0 cites·18 claims
- 0569US11014862B2Catalyst for hydrogenation of carbonyl compound and alcohol production methodMITSUBISHI CHEM CORP·Filed 2019·Granted May 25, 2021·0 cites·16 claims
- 0664US12139449B2Method and catalyst for producing alcoholMITSUBISHI CHEM CORP·Filed 2021·Granted Nov 12, 2024·0 cites·18 claims
- 0737US2012130138A1Method for manufacturing propylene and catalyst for manufacturing propyleneYAMAGUCHI MASASHI·Filed 2012·Application pending·0 cites
- 0836US9382169B2Lower olefins producing catalyst and method for producing lower olefins using sameOKITA ATSUSHI·Filed 2011·Granted Jul 5, 2016·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →