Inventor · disambiguated record
Takumi Okamura
Also filed as: OKAMURA TAKUMI
14 granted patents·4 pending applications·378 citations·filing 1990–2025
94Inventor score
Files withHITACHI LTD13NEC PLATFORMS LTD2HITACHI CONSUMER ELECTRONICS1MAXELL LTD1TAKASHIMIZU SATORU1
Top patents by PatentIndex Score
18 records- 0186US6040867ATelevision signal receiving apparatus and method specificationHITACHI LTD·Filed 1997·Granted Mar 21, 2000·116 cites·7 claims
- 0284US5132793ATelevision receiver compatible with both standard system television signal and high definition television signalHITACHI LTD·Filed 1990·Granted Jul 21, 1992·75 cites·11 claims
- 0382US6185228B1Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereofHITACHI LTD·Filed 1997·Granted Feb 6, 2001·48 cites·33 claims
- 0479US6813283B2Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereofHITACHI LTD·Filed 2001·Granted Nov 2, 2004·11 cites·22 claims
- 0578US6826202B2Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereofHITACHI LTD·Filed 2002·Granted Nov 30, 2004·10 cites·26 claims
- 0677US8634416B2Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereofTAKASHIMIZU SATORU·Filed 2011·Granted Jan 21, 2014·2 cites·6 claims
- 0775US7974316B2Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereofHITACHI CONSUMER ELECTRONICS·Filed 2007·Granted Jul 5, 2011·2 cites·34 claims
- 0873US5774548ADigital broadcast transmitting and receiving system and transmitting and receiving apparatus thereofHITACHI LTD·Filed 1996·Granted Jun 30, 1998·52 cites·21 claims
- 0968US7283570B2Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereofHITACHI LTD·Filed 2003·Granted Oct 16, 2007·4 cites·28 claims
- 1064US6504826B1Digital broadcasting receiverHITACHI LTD·Filed 1999·Granted Jan 7, 2003·24 cites·20 claims
- 1163US7123631B2Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereofHITACHI LTD·Filed 2001·Granted Oct 17, 2006·3 cites·33 claims
- 1262US5703658AVideo decoder/converter with a programmable logic device which is programmed based on the encoding formatHITACHI LTD·Filed 1996·Granted Dec 30, 1997·29 cites·3 claims
- 1360US10478114B2Brain dysfunction assessment method, brain dysfunction assessment device, and program thereofMAXELL LTD·Filed 2013·Granted Nov 19, 2019·2 cites·20 claims
- 1454US2008062317A1Data transmission and receiving apparatus for digital broadcast signals which include control informationHITACHI LTD·Filed 2007·Application pending·0 cites
- 1552US2025306976A1Resource optimization device, resource optimazation method, and storage mediumNEC PLATFORMS LTD·Filed 2025·Application pending·0 cites
- 1651US2024311415A1Processing device, processing method, and non-transitory computer-readable storage mediumNEC PLATFORMS LTD·Filed 2024·Application pending·0 cites
- 1746US2005099994A1Digital broadcasting receiverHITACHI LTD·Filed 2002·Application pending·0 cites
- 1845US7263189B2Data transmission and receiving apparatus for digital broadcast signals which include control informationHITACHI LTD·Filed 2001·Granted Aug 28, 2007·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →