Inventor · disambiguated record

Ryoichi Endoh

Also filed as: ENDOH RYOICHI

2 granted patents·60 citations·filing 1989–1991

65Inventor score

Technology areasG09B

Files withKAWAI MUSICAL INSTR MFG CO2

Top patents by PatentIndex Score

2 records

0169US4969194AApparatus for drilling pronunciationKAWAI MUSICAL INSTR MFG CO·Filed 1989·Granted Nov 6, 1990·36 cites·10 claims
0250US5142657AApparatus for drilling pronunciationKAWAI MUSICAL INSTR MFG CO·Filed 1991·Granted Aug 25, 1992·24 cites·3 claims

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