Inventor · disambiguated record
Masahiko Koike
Also filed as: KOIKE MASAHIKO · SUZUKI HARUYUKI
21 granted patents·1 pending application·323 citations·filing 1975–2012
95Inventor score
Files withNIPPON MUSICAL INSTRUMENTS MFG10KOIKE MASAHIKO4YAMAHA CORP3TAKEDA CHEMICAL INDUSTRIES LTD2TAKEDA PHARMACEUTICAL2
Top patents by PatentIndex Score
22 records- 0197US4173164AElectronic musical instrument with frequency modulation of a tone signal with an audible frequency signalNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Nov 6, 1979·56 cites·11 claims
- 0296US6306414B1Aqueous suspension of agrochemicalTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Oct 23, 2001·109 cites·7 claims
- 0386US7510728B2Solid preparationsTAKEDA PHARMACEUTICAL·Filed 2001·Granted Mar 31, 2009·19 cites·4 claims
- 0479US6034314AAutomatic performance data conversion systemYAMAHA CORP·Filed 1997·Granted Mar 7, 2000·48 cites·39 claims
- 0577US7976853B2Process for producing coated preparationTAKEDA PHARMACEUTICAL·Filed 2004·Granted Jul 12, 2011·8 cites·10 claims
- 0663US4957032AApparatus for realizing variable key scaling in electronic musical instrumentYAMAHA CORP·Filed 1987·Granted Sep 18, 1990·16 cites·10 claims
- 0762US4195544AElectronic musical instrument with external sound control functionNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Apr 1, 1980·10 cites·5 claims
- 0862US4191082AKey range dividing type electronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Mar 4, 1980·10 cites·6 claims
- 0955US3974729AAutomatic rhythm playing apparatusNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted Aug 17, 1976·8 cites·8 claims
- 1054US4947724AElectric music instrument with the capability of memorizing and producing different musical scalesYAMAHA CORP·Filed 1989·Granted Aug 14, 1990·12 cites·7 claims
- 1150US9101660B2Solid preparationKOIKE MASAHIKO·Filed 2003·Granted Aug 11, 2015·0 cites·16 claims
- 1250US6306417B2Wettable or water-soluble granular agrochemical compositionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Oct 23, 2001·5 cites·5 claims
- 1350US4244259AElectronic musical instrument with memory to store tone control informationNIPPON MUSICAL INSTRUMENTS MFG·Filed 1979·Granted Jan 13, 1981·6 cites·10 claims
- 1444US9320714B2TabletKOIKE MASAHIKO·Filed 2011·Granted Apr 26, 2016·0 cites·7 claims
- 1543US4179971APitch bend apparatus for electronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Dec 25, 1979·7 cites·4 claims
- 1642US4206676AElectronic musical instrument with sequencer for automatic arpeggio performanceNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Jun 10, 1980·7 cites·22 claims
- 1741US8263121B2Solid pharmaceutical preparationKOIKE MASAHIKO·Filed 2005·Granted Sep 11, 2012·0 cites·9 claims
- 1841US2006286168A1Process for producing coated preparationKOIKE MASAHIKO·Filed 2003·Application pending·0 cites
- 1937US9326946B2Laminated tablet and manufacturing method thereforHARADA KAZUKI·Filed 2012·Granted May 3, 2016·0 cites·6 claims
- 2032US4121489AElectronic musical instrument having plural oscillators starting in phaseNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Oct 24, 1978·1 cites·8 claims
- 2131US4233875AElectronic musical instrument with automatic trill performance functionNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Nov 18, 1980·1 cites·8 claims
- 2230US4016791AAutomatic rhythm playing apparatusNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted Apr 12, 1977·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →