Inventor · disambiguated record
Ryousuke Katagami
Also filed as: KATAGAMI RYOUSUKE
3 granted patents·1 pending application·0 citations·filing 2018–2018
38Inventor score
Technology areasC07C
Files withSUMITOMO CHEMICAL CO4
Top patents by PatentIndex Score
4 records- 0141US10829447B2Methionine production method and production equipmentSUMITOMO CHEMICAL CO·Filed 2018·Granted Nov 10, 2020·0 cites·4 claims
- 0240US11577190B2Recovered-carbon-dioxide purifying method and methionine manufacturing method including recovered-carbon-dioxide purifying stepSUMITOMO CHEMICAL CO·Filed 2018·Granted Feb 14, 2023·0 cites·3 claims
- 0340US11111213B2Method for producing methionineSUMITOMO CHEMICAL CO·Filed 2018·Granted Sep 7, 2021·0 cites·4 claims
- 0435US2020140379A1Methionine production method and production equipmentSUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →