Inventor · disambiguated record
Yoshihito Yamauchi
Also filed as: YAMAUCHI YOSHIHITO
5 granted patents·1 pending application·1 citations·filing 2014–2022
61Inventor score
Top patents by PatentIndex Score
6 records- 0174US10815039B2Packaging bag, and method for storing melt-processable polyvinyl alcohol resin with the use of the packaging bagNIPPON SYNTHETIC CHEM IND CO LTD·Filed 2016·Granted Oct 27, 2020·1 cites·7 claims
- 0271US12460027B2Method for producing polyvinyl alcohol resinMITSUBISHI CHEM CORP·Filed 2022·Granted Nov 4, 2025·0 cites·3 claims
- 0361US12312424B2Polyvinyl alcohol-based resin, method for producing polyvinyl alcohol-based resin, dispersing agent and dispersing agent for suspension polymerizationMITSUBISHI CHEM CORP·Filed 2021·Granted May 27, 2025·0 cites·4 claims
- 0459US2022010043A1Polyvinyl alcohol-based resin, method for producing polyvinyl alcohol-based resin, dispersant and dispersant for suspension polymerizationMITSUBISHI CHEM CORP·Filed 2021·Application pending·0 cites
- 0556US11492553B2Poly(vinyl alcohol)-based resin, dispersing agent and dispersing agent for suspensionMITSUBISHI CHEM CORP·Filed 2019·Granted Nov 8, 2022·0 cites·10 claims
- 0648US9593174B2Acetoacetyl group-containing polyvinyl alcohol resin powder composition, and production method thereforNIPPON SYNTHETIC CHEM IND CO LTD·Filed 2014·Granted Mar 14, 2017·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →