Inventor · disambiguated record
Ken Hamura
Also filed as: HAMURA KEN
3 granted patents·5 pending applications·0 citations·filing 2015–2024
40Inventor score
Top patents by PatentIndex Score
8 records- 0166US2025032626A1Four-branch type water soluble polymer for medical useNOF CORP·Filed 2022·Application pending·0 cites
- 0265US2025288684A1Acetal-type releasable polyoxyethylene derivative, production method thereof and acetal-type releasable polyoxyethylene conjugateNOF CORP·Filed 2023·Application pending·0 cites
- 0364US2024277855A1Polyoxyethylene derivatives and conjugates thereofUNIV HOKKAIDO NAT UNIV CORP·Filed 2024·Application pending·0 cites
- 0462US12404367B2Degradable multi-arm polyethylene glycol derivativeNOF CORP·Filed 2020·Granted Sep 2, 2025·0 cites·15 claims
- 0560US2025115568A1Ketal-type releasable polyoxyethylene derivative, production method thereof and ketal-type releasable polyoxyethylene conjugateNOF CORP·Filed 2024·Application pending·0 cites
- 0655US2025197564A1Method for producing polyoxyethylene derivative, method for quantitating polyoxyethylene compound, and labeling reagent for analysis useNOF CORP·Filed 2023·Application pending·0 cites
- 0750US12403199B2Asymmetrically branched degradable polyethylene glycol derivativeNOF CORP·Filed 2020·Granted Sep 2, 2025·0 cites·12 claims
- 0838US9834502B2Method for producing cationic lipidNOF CORP·Filed 2015·Granted Dec 5, 2017·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →