Inventor · disambiguated record
Kai Iijima
Also filed as: IIJIMA Kai
7 granted patents·2 pending applications·6 citations·filing 2020–2023
73Inventor score
Files withIHI CORP9
Top patents by PatentIndex Score
9 records- 0193US11979064B2Motor rotor with surface treatmentIHI CORP·Filed 2021·Granted May 7, 2024·2 cites·20 claims
- 0288US11808163B2Turbine housing and turbochargerIHI CORP·Filed 2021·Granted Nov 7, 2023·2 cites·8 claims
- 0385US11788552B2Rotary machine with cooling jacket including helical grooveIHI CORP·Filed 2020·Granted Oct 17, 2023·2 cites·16 claims
- 0469US12424912B2Motor rotor with end ringIHI CORP·Filed 2023·Granted Sep 23, 2025·0 cites·20 claims
- 0561US12237745B2Stator with insulated teethIHI CORP·Filed 2022·Granted Feb 25, 2025·0 cites·20 claims
- 0661US11664694B2Motor rotorIHI CORP·Filed 2021·Granted May 30, 2023·0 cites·20 claims
- 0756US2023231431A1Motor rotor with fractured magnetIHI CORP·Filed 2023·Application pending·0 cites
- 0848US2021203199A1Interior permanent magnet motor for superchargersIHI CORP·Filed 2021·Application pending·0 cites
- 0946US11359642B2Electric compressorIHI CORP·Filed 2020·Granted Jun 14, 2022·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →