Inventor · disambiguated record
Koichi Otsuka
Also filed as: OTSUKA KOICHI
8 granted patents·4 pending applications·77 citations·filing 1979–2024
84Inventor score
Files withPANASONIC IP MAN CO LTD4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2CASIO COMPUTER CO LTD1MITANI AKIHIRO1MIZOGUCHI MASAHIKO1
Top patents by PatentIndex Score
12 records- 0187US11943529B2Imaging apparatusPANASONIC IP MAN CO LTD·Filed 2022·Granted Mar 26, 2024·6 cites·10 claims
- 0285US8175298B2Audio output system control method and audio output systemMITANI AKIHIRO·Filed 2006·Granted May 8, 2012·32 cites·16 claims
- 0366US4358964AElectromagnetic flowmeterOTSUKA KOGYO CO LTD·Filed 1980·Granted Nov 16, 1982·25 cites·5 claims
- 0465US8391502B2Sound reproducing apparatus and audiovisual systemMIZOGUCHI MASAHIKO·Filed 2006·Granted Mar 5, 2013·3 cites·2 claims
- 0565US7447427B2Digital camera image display apparatus and digital camera provided with the apparatusCASIO COMPUTER CO LTD·Filed 2005·Granted Nov 4, 2008·2 cites·20 claims
- 0658US2025184440A1Imaging apparatusPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 0755US4227921AMethod of controlling a blast furnace operationSUMITOMO METAL IND·Filed 1979·Granted Oct 14, 1980·8 cites·7 claims
- 0853US8131128B2Audiovisual system and control method thereofOTSUKA KOICHI·Filed 2006·Granted Mar 6, 2012·1 cites·14 claims
- 0952US12035042B2Communication control device and imaging apparatusPANASONIC IP MAN CO LTD·Filed 2022·Granted Jul 9, 2024·0 cites·9 claims
- 1050US2025071433A1Imaging apparatus and information processing methodPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1145US2009046210A1Audiovisual systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 1239US2006126471A1Information recording apparatus, information recording method, information playback apparatus, information playback method, and information recording/playback apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →