Inventor · disambiguated record

Ikko Hamamura

Also filed as: HAMAMURA IKKO

6 granted patents·1 pending application·5 citations·filing 2019–2023

72Inventor score

Technology areasG06N

Files withIBM7

Top patents by PatentIndex Score

7 records

0183US11636175B2Selection of Pauli strings for Variational Quantum EigensolverIBM·Filed 2022·Granted Apr 25, 2023·1 cites·20 claims
0278US11275816B2Selection of Pauli strings for Variational Quantum EigensolverIBM·Filed 2019·Granted Mar 15, 2022·3 cites·20 claims
0375US11010514B2Grouping of Pauli strings using entangled measurementsIBM·Filed 2020·Granted May 18, 2021·1 cites·25 claims
0466US11954418B2Grouping of Pauli strings using entangled measurementsIBM·Filed 2021·Granted Apr 9, 2024·0 cites·20 claims
0565US12367411B2Enablement of sampling-optimization for gate-level simulationIBM·Filed 2021·Granted Jul 22, 2025·0 cites·20 claims
0664US12430399B2Selection of pauli strings for variational quantum eigensolverIBM·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
0755US2024127101A1Optimization of expectation value calculation with statevectorIBM·Filed 2022·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →