Inventor · disambiguated record
Kiyoshi Takumi
Also filed as: TAKUMI KIYOSHI
3 granted patents·0 citations·filing 2010–2013
40Inventor score
Top patents by PatentIndex Score
3 records- 0143US9469596B2Method for removing quaternary saltARAKAWA CHEM IND·Filed 2013·Granted Oct 18, 2016·0 cites·5 claims
- 0243US9045446B2Method for producing epoxy compoundARAKAWA CHEM IND·Filed 2013·Granted Jun 2, 2015·0 cites·13 claims
- 0335US8742145B2Method for manufacturing an epoxy compound and method for epoxidizing a carbon—carbon double bondTAKUMI KIYOSHI·Filed 2010·Granted Jun 3, 2014·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →