Inventor · disambiguated record
Takatoshi Okumura
Also filed as: OKUMURA TAKATOSHI · OYA AKIYOSHI · SUZUKI TSUTOMU
49 granted patents·5 pending applications·698 citations·filing 1975–2024
98Inventor score
Files withNIPPON MUSICAL INSTRUMENTS MFG25ASCII CORP12CANON MEDICAL SYSTEMS CORP7TOSHIBA MEDICAL SYS CORP6YAMAHA CORP2
Top patents by PatentIndex Score
54 records- 0197US5444687AMethod and device for accessing an optical discYAMAHA CORP·Filed 1993·Granted Aug 22, 1995·121 cites·17 claims
- 0291US4036096AMusical tone waveshape generatorNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted Jul 19, 1977·33 cites·13 claims
- 0382US4192211AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Mar 11, 1980·17 cites·6 claims
- 0481US4217804AElectronic musical instrument with automatic arpeggio performance deviceNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Aug 19, 1980·34 cites·11 claims
- 0579US8409101B2Ultrasonic probe and ultrasonic diagnostic apparatusHONGOU HIRONOBU·Filed 2010·Granted Apr 2, 2013·9 cites·20 claims
- 0678US4737772AVideo display controllerASCII CORP·Filed 1985·Granted Apr 12, 1988·42 cites·9 claims
- 0777US4122743AElectronic musical instrument with glideNIPPON MUSICAL INSTRUMENTS MFG·Filed 1977·Granted Oct 31, 1978·16 cites·8 claims
- 0877US3979996AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted Sep 14, 1976·16 cites·6 claims
- 0976US4377960AElectronic musical instrument of waveform memory reading typeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1980·Granted Mar 29, 1983·16 cites·10 claims
- 1076US4333374ASubmultiple-related-frequency wave generatorNIPPON MUSICAL INSTRUMENTS MFG·Filed 1980·Granted Jun 8, 1982·14 cites·15 claims
- 1176US4179972ATone wave generator in electronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1977·Granted Dec 25, 1979·13 cites·10 claims
- 1275US4109208AWaveform producing systemNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted Aug 22, 1978·16 cites·9 claims
- 1373US4131049AElectronic musical instrument having memories containing waveshapes of different typeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1976·Granted Dec 26, 1978·14 cites·3 claims
- 1472US4864289AVideo display control system for animation pattern imageASCII CORP·Filed 1987·Granted Sep 5, 1989·27 cites·5 claims
- 1572US4026180AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted May 31, 1977·14 cites·6 claims
- 1670US11510650B2Ultrasound diagnosis apparatus, medical image diagnosis apparatus, and computer program productTOSHIBA MEDICAL SYS CORP·Filed 2017·Granted Nov 29, 2022·2 cites·11 claims
- 1769US3979989AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted Sep 14, 1976·13 cites·5 claims
- 1868US4437379AElectronic musical instrument of waveform memory readout typeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1981·Granted Mar 20, 1984·12 cites·3 claims
- 1967US4635048AVideo display controllerASCII CORP·Filed 1985·Granted Jan 6, 1987·26 cites·7 claims
- 2065US4228403ASubmultiple-related-frequency wave generatorNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Oct 14, 1980·9 cites·11 claims
- 2164US10390801B2Ultrasonic diagnostic apparatusTOSHIBA MEDICAL SYS CORP·Filed 2015·Granted Aug 27, 2019·1 cites·12 claims
- 2263US12115025B2Ultrasonic diagnostic systemCANON MEDICAL SYSTEMS CORP·Filed 2021·Granted Oct 15, 2024·0 cites·19 claims
- 2363US4235142AElectronic musical instrument of time-shared digital processing typeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1979·Granted Nov 25, 1980·10 cites·4 claims
- 2462US4228712AKey code data generatorNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Oct 21, 1980·10 cites·8 claims
- 2561US4684942AVideo display controllerASCII CORP·Filed 1985·Granted Aug 4, 1987·21 cites·4 claims
- 2660US4731742AVideo display control systemASCII CORP·Filed 1985·Granted Mar 15, 1988·20 cites·52 claims
- 2760US4660070AVideo display processorASCII CORP·Filed 1985·Granted Apr 21, 1987·19 cites·7 claims
- 2860US2024389982A1Medical image diagnosis system and control method thereofCANON MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 2959US11216964B2Apparatus and trained-model generation deviceCANON MEDICAL SYSTEMS CORP·Filed 2020·Granted Jan 4, 2022·0 cites·13 claims
- 3058US4628467AVideo display control systemASCII CORP·Filed 1985·Granted Dec 9, 1986·30 cites·3 claims
- 3156US12226262B2Processing apparatus for transforming ultrasound data acquired through a first number of transmissions into data acquired through a higher number of transmissionsCANON MEDICAL SYSTEMS CORP·Filed 2020·Granted Feb 18, 2025·0 cites·7 claims
- 3255US4812828AVideo display processorASCII CORP·Filed 1987·Granted Mar 14, 1989·22 cites·15 claims
- 3354US4897636AVideo display control system for moving display imagesASCII CORP·Filed 1987·Granted Jan 30, 1990·16 cites·14 claims
- 3454US4804948AVideo display control systemASCII CORP·Filed 1987·Granted Feb 14, 1989·15 cites·12 claims
- 3553US4587878AAutomatic performing apparatus and data recording medium thereforNIPPON MUSICAL INSTRUMENTS MFG·Filed 1984·Granted May 13, 1986·13 cites·26 claims
- 3653US2022031289A1Ultrasonic probeCANON MEDICAL SYSTEMS CORP·Filed 2021·Application pending·0 cites
- 3750US2021196243A1Medical image diagnostics system and ultrasonic probeCANON MEDICAL SYSTEMS CORP·Filed 2020·Application pending·0 cites
- 3849US4442748AFrequency divider for electronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1982·Granted Apr 17, 1984·11 cites·13 claims
- 3947US4033221AKey switch systemNIPPON MUSICAL INSTRUMENTS MFG·Filed 1975·Granted Jul 5, 1977·5 cites·7 claims
- 4044US10765401B2Ultrasonic diagnostic deviceTOSHIBA MEDICAL SYS CORP·Filed 2015·Granted Sep 8, 2020·0 cites·7 claims
- 4143US9649088B2Ultrasonic diagnostic system and ultrasonic diagnostic apparatus docking cartHIRAKUI KATSUYA·Filed 2009·Granted May 16, 2017·0 cites·18 claims
- 4243US2014063208A1Medical image diagnostic apparatus, image processing apparatus, and ultrasonic diagnostic apparatusTOSHIBA MEDICAL SYS CORP·Filed 2013·Application pending·0 cites
- 4342US10226237B2Ultrasonic diagnosis apparatus and ultrasonic probeTOSHIBA MEDICAL SYS CORP·Filed 2015·Granted Mar 12, 2019·0 cites·19 claims
- 4442US4218948AElectronic musical instrument of key code processing typeNIPPON MUSICAL INSTRUMENTS MFG·Filed 1978·Granted Aug 26, 1980·4 cites·12 claims
- 4541US4737778AVideo display controllerASCII CORP·Filed 1985·Granted Apr 12, 1988·8 cites·5 claims
- 4641US4302999AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1980·Granted Dec 1, 1981·3 cites·17 claims
- 4740US11253230B2Ultrasound diagnosis apparatus and image processing methodTOSHIBA MEDICAL SYS CORP·Filed 2015·Granted Feb 22, 2022·0 cites·8 claims
- 4840US4426902ATouch-responsive control apparatus for electronic musical instrumentsNIPPON MUSICAL INSTRUMENTS MFG·Filed 1982·Granted Jan 24, 1984·3 cites·20 claims
- 4940US4223584AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1979·Granted Sep 23, 1980·3 cites·9 claims
- 5039US4292873AElectronic musical instrumentNIPPON MUSICAL INSTRUMENTS MFG·Filed 1979·Granted Oct 6, 1981·4 cites·9 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →