Inventor · disambiguated record
Yoshio Fujita
Also filed as: FUJITA YOSHIO
22 granted patents·6 pending applications·294 citations·filing 1974–2006
96Inventor score
Top patents by PatentIndex Score
28 records- 0178US4907484ATone signal processing device using a digital filterYAMAHA CORP·Filed 1987·Granted Mar 13, 1990·30 cites·28 claims
- 0277US5598061APhotomultiplierHAMAMATSU PHOTONICS KK·Filed 1995·Granted Jan 28, 1997·31 cites·6 claims
- 0374US5525748ATone data recording and reproducing deviceYAMAHA CORP·Filed 1993·Granted Jun 11, 1996·23 cites·4 claims
- 0470US7392101B2Multi-track digital recording/reproducing apparatus and method, multi-track digital recording/reproducing programYAMAHA CORP·Filed 2001·Granted Jun 24, 2008·9 cites·4 claims
- 0568US5652797ASound effect imparting apparatusYAMAHA CORP·Filed 1996·Granted Jul 29, 1997·30 cites·22 claims
- 0665US8134129B2Microchannel plate, gas proportional counter and imaging deviceTOKANAI FUYUKI·Filed 2006·Granted Mar 13, 2012·10 cites·8 claims
- 0764US6441290B2Apparatus and method for reproducing or recording, via buffer memory, sample data supplied from storage deviceYAMAHA CORP·Filed 2001·Granted Aug 27, 2002·17 cites·49 claims
- 0863US4342040AHeat sensitive recording systemHITACHI LTD·Filed 1980·Granted Jul 27, 1982·16 cites·6 claims
- 0963US4273769AO-Ethyl S-alkyl S-isopropyl phosphoro-dithiolate, and their use as nematocideSUMITOMO CHEMICAL CO·Filed 1980·Granted Jun 16, 1981·6 cites·5 claims
- 1059USD257843SFacsimile transceiverHITACHI LTD·Filed 1978·Granted Jan 13, 1981·7 cites·1 claims
- 1156US5613147ASignal processor having a delay ram for generating sound effectsYAMAHA CORP·Filed 1995·Granted Mar 18, 1997·18 cites·13 claims
- 1256US5321198ATone signal generator utilizing ancillary memories for electronic musical instrumentYAMAHA CORP·Filed 1992·Granted Jun 14, 1994·13 cites·19 claims
- 1353US5539145ATone data recording and reproducing deviceYAMAHA CORP·Filed 1995·Granted Jul 23, 1996·13 cites·6 claims
- 1450US5173567AMusical tone generating apparatus with parameter controller for changing characteristics of musical tone signalYAMAHA CORP·Filed 1990·Granted Dec 22, 1992·11 cites·16 claims
- 1550US2004130565A1Assist diplay apparatus for use with audio mixerYAMAHA CORP·Filed 2003·Application pending·0 cites
- 1648US5553011AWaveform generating apparatus for musical instrumentYAMAHA CORP·Filed 1995·Granted Sep 3, 1996·21 cites·12 claims
- 1748US5239123AElectronic musical instrumentYAMAHA CORP·Filed 1992·Granted Aug 24, 1993·10 cites·8 claims
- 1844US5583309AFilter apparatus for an electronic musical instrumentYAMAHA CORP·Filed 1993·Granted Dec 10, 1996·8 cites·16 claims
- 1943US3943239AStabilized insecticidal compositionSUMITOMO CHEMICAL CO·Filed 1974·Granted Mar 9, 1976·7 cites·2 claims
- 2040US2002153120A1Die-casting method and die-casting apparatusFiled 2002·Application pending·0 cites
- 2139US5668334ATone data recording and reproducing deviceYAMAHA CORP·Filed 1995·Granted Sep 16, 1997·6 cites·8 claims
- 2239US2002148592A1Apparatus for casting scroll member and method of manufacturing scroll memberFiled 2002·Application pending·0 cites
- 2335US5123323AApparatus and method for designating an extreme-value channel in an electronic musical instrumentYAMAHA CORP·Filed 1990·Granted Jun 23, 1992·4 cites·6 claims
- 2435US2002098100A1Scroll-type compressor, scroll, and manufacturing method with partially abbreviated machine working processTOYOTA JIDOSHOKKI KK·Filed 2002·Application pending·0 cites
- 2535US2002092151A1Cast spherical crown shoe of compressorFiled 2001·Application pending·0 cites
- 2634US2002146340A1Scroll type compressorFiled 2002·Application pending·0 cites
- 2732US5559300ADelay time modulation effecting apparatus for processing musical tone signalYAMAHA CORP·Filed 1994·Granted Sep 24, 1996·2 cites·7 claims
- 2832US5365467ASignal processor for providing variable acoustic effectYAMAHA CORP·Filed 1993·Granted Nov 15, 1994·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →