Inventor · disambiguated record
Katsumi Wakuda
Also filed as: WAKUDA KATSUMI
2 granted patents·38 citations·filing 1986–1990
62Inventor score
Files withKAWAI MUSICAL INSTR MFG CO2
Top patents by PatentIndex Score
2 records- 0168US4667563AKey apparatus for electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1986·Granted May 26, 1987·30 cites·8 claims
- 0234US5076129AApparatus for opening and closing the cover for a keyboard of a musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1990·Granted Dec 31, 1991·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →