Inventor · disambiguated record
Keiji Nakaya
Also filed as: NAKAYA KEIJI
2 granted patents·2 pending applications·3 citations·filing 2018–2024
37Inventor score
Files withAISAN IND4
Top patents by PatentIndex Score
4 records- 0180US11655827B2Pump deviceAISAN IND·Filed 2019·Granted May 23, 2023·3 cites·9 claims
- 0255US11699935B2MotorAISAN IND·Filed 2019·Granted Jul 11, 2023·0 cites·8 claims
- 0351US2025172211A1Flow control valveAISAN IND·Filed 2024·Application pending·0 cites
- 0441US2020300250A1Centrifugal PumpAISAN IND·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →