Inventor · disambiguated record
Eiji Nagashima
Also filed as: FUKUSHIMA MASANORI · NAGASHIMA EIJI · SAITO TATSUOKI
9 granted patents·122 citations·filing 1978–2019
88Inventor score
Top patents by PatentIndex Score
9 records- 0187US4212096AAutomatic resilient ring fitting deviceTOKICO LTD·Filed 1978·Granted Jul 15, 1980·38 cites·7 claims
- 0281US4183132AElastic ring fitting deviceTOKICO LTD·Filed 1978·Granted Jan 15, 1980·33 cites·6 claims
- 0374US10797595B2Power supply and control method for power supplyFDK CORP·Filed 2019·Granted Oct 6, 2020·2 cites·8 claims
- 0465US4612838AElectronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1984·Granted Sep 23, 1986·11 cites·3 claims
- 0562US4638709AElectronic musical instrument with temporal variation data generating circuit and interpolation circuitKAWAI MUSICAL INSTR MFG CO·Filed 1984·Granted Jan 27, 1987·10 cites·2 claims
- 0661US4644841AElectronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1985·Granted Feb 24, 1987·17 cites·7 claims
- 0757US4638706AElectronical musical instrument with note frequency data setting circuit and interpolation circuitKAWAI MUSICAL INSTR MFG CO·Filed 1984·Granted Jan 27, 1987·8 cites·2 claims
- 0848US9490713B2Power supplyFDK CORP·Filed 2015·Granted Nov 8, 2016·0 cites·2 claims
- 0938US4646611AElectronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1984·Granted Mar 3, 1987·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →