Inventor · disambiguated record
Midori Hirai
Also filed as: HIRAI MIDORI
9 granted patents·1 pending application·5 citations·filing 2013–2023
77Inventor score
Files withNOF CORP10
Top patents by PatentIndex Score
10 records- 0190US10752732B2Purification method of polyethylene glycol having one carboxyl groupNOF CORP·Filed 2018·Granted Aug 25, 2020·3 cites·20 claims
- 0278US9458292B2Method for purifying polyethylene glycol having one amino groupNOF CORP·Filed 2014·Granted Oct 4, 2016·2 cites·16 claims
- 0371US2025179245A1Method for producing polyethylene glycol derivativeNOF CORP·Filed 2023·Application pending·0 cites
- 0463US12239713B2Degradable polyethylene glycol conjugateNOF CORP·Filed 2019·Granted Mar 4, 2025·0 cites·14 claims
- 0562US9908971B2Multi-arm polyethylene glycol derivative, intermediate thereof, and method for producing sameNOF CORP·Filed 2016·Granted Mar 6, 2018·0 cites·4 claims
- 0659US12187846B2Degradable polyethylene glycol derivativeNOF CORP·Filed 2019·Granted Jan 7, 2025·0 cites·18 claims
- 0757US9428609B2Multi-arm polyethylene glycol derivative, intermediate thereof, and method for producing sameNOF CORP·Filed 2013·Granted Aug 30, 2016·0 cites·7 claims
- 0854US12448488B2Conjugate of bio-related substance and block polymer, and block polymer derivative for obtaining said conjugateNOF CORP·Filed 2019·Granted Oct 21, 2025·0 cites·10 claims
- 0954US12304999B2Method for purifying polyethylene glycol compoundNOF CORP·Filed 2020·Granted May 20, 2025·0 cites·2 claims
- 1049US12378356B2Method for purifying branched polyethylene glycolNOF CORP·Filed 2020·Granted Aug 5, 2025·0 cites·1 claims
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