Inventor · disambiguated record
Yutaka Washiyama
Also filed as: WASHIYAMA YUTAKA · WATANABE HIRONORI
22 granted patents·239 citations·filing 1975–2002
95Inventor score
Top patents by PatentIndex Score
22 records- 0184US5668340AWind instruments with electronic tubing length controlKAWAI MUSICAL INSTR MFG CO·Filed 1994·Granted Sep 16, 1997·49 cites·21 claims
- 0274US3982460AMusical-tone-waveform forming apparatus for an electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1975·Granted Sep 28, 1976·16 cites·14 claims
- 0364US5149902AElectronic musical instrument using filters for timbre controlKAWAI MUSICAL INSTR MFG CO·Filed 1990·Granted Sep 22, 1992·18 cites·10 claims
- 0463US5061926AAD converter using successive comparisonKAWAI MUSICAL INSTR MFG CO·Filed 1989·Granted Oct 29, 1991·17 cites·2 claims
- 0562US5270481AFilter coefficient generator for electronic musical instrumentsKAWAI MUSICAL INSTR MFG CO·Filed 1992·Granted Dec 14, 1993·18 cites·3 claims
- 0658US4023454ATone source apparatus for an electronic musical instrumentDAWAI GAKKI SEISAKUSHO KK·Filed 1975·Granted May 17, 1977·11 cites·6 claims
- 0756US5637821AStoring and interpolating means for a musical sound generating deviceKAWAI MUSICAL INSTR MFG CO·Filed 1996·Granted Jun 10, 1997·19 cites·24 claims
- 0855US6762357B2Resonance apparatus, resonance method and computer program for resonance processingKAWAI MUSICAL INSTR MFG CO·Filed 2002·Granted Jul 13, 2004·6 cites·23 claims
- 0951US5146834AInterpolating tone wave generator having truncated dataKAWAI MUSICAL INSTR MFG CO·Filed 1991·Granted Sep 15, 1992·12 cites·12 claims
- 1050US5308917AKeyboard touch response setting apparatusKAWAI MUSICAL INSTR MFG CO·Filed 1992·Granted May 3, 1994·11 cites·7 claims
- 1148US5691496AMusical tone control apparatus for filter processing a musical tone waveform ONLY in a transient band between a pass-band and a stop-bandKAWAI MUSICAL INSTR MFG CO·Filed 1996·Granted Nov 25, 1997·12 cites·42 claims
- 1246US4059040ATone-source apparatus for electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1975·Granted Nov 22, 1977·5 cites·7 claims
- 1342US5117725ADevice for changing and controlling the rate of generating waveform dataKAWAI MUSICAL INSTR MFG CO·Filed 1990·Granted Jun 2, 1992·7 cites·16 claims
- 1440US5627334AApparatus for and method of generating musical tonesKAWAI MUSICAL INSTR MFG CO·Filed 1995·Granted May 6, 1997·9 cites·48 claims
- 1540US5109746AEnvelope generator for use in an electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1990·Granted May 5, 1992·6 cites·8 claims
- 1638US5665931AApparatus for and method of generating musical tonesKAWAI MUSICAL INSTR MFG CO·Filed 1994·Granted Sep 9, 1997·5 cites·24 claims
- 1737US4174649AElectronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1977·Granted Nov 20, 1979·3 cites·2 claims
- 1835US5245126AWaveform generation system with reduced memory requirement, for use in an electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1989·Granted Sep 14, 1993·4 cites·16 claims
- 1934US5376753AKey touch detector for an electronic musical instrumentKAWAI MUSICAL INSTR MFG CO·Filed 1993·Granted Dec 27, 1994·4 cites·9 claims
- 2032US5641929AApparatus for and method of generating musical tonesKAWAI MUSICAL INSTR MFG CO·Filed 1995·Granted Jun 24, 1997·4 cites·37 claims
- 2131US5374776ASystem for processing musical sound data having overflow/underflow compensationKAWAI MUSICAL INSTR MFG CO·Filed 1993·Granted Dec 20, 1994·2 cites·16 claims
- 2230US5127304AEnvelope signal generating apparatusKAWAI MUSICAL INSTR MFG CO·Filed 1990·Granted Jul 7, 1992·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →