Inventor · disambiguated record

Masato Ohkawa

Also filed as: OHKAWA MASATO

30 granted patents·17 pending applications·29 citations·filing 2010–2025

94Inventor score

Technology areasH04N G06T G10L

Files withPANASONIC IP CORP AMERICA46 OHKAWA MASATO1

Top patents by PatentIndex Score

47 records

0198US11375207B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2021·Granted Jun 28, 2022·6 cites·4 claims
0297US11076150B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2020·Granted Jul 27, 2021·7 cites·2 claims
0396US11729398B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2021·Granted Aug 15, 2023·4 cites·3 claims
0493US12299944B2Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding devicePANASONIC IP CORP AMERICA·Filed 2022·Granted May 13, 2025·2 cites·10 claims
0593US11044481B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2019·Granted Jun 22, 2021·6 cites·4 claims
0690US11102489B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2019·Granted Aug 24, 2021·4 cites·2 claims
0780US2025308077A1Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding devicePANASONIC IP CORP AMERICA·Filed 2025·Application pending·0 cites
0880US2025392760A1Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2025·Application pending·0 cites
0979US2024406414A1Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2024·Application pending·0 cites
1078US12096005B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2023·Granted Sep 17, 2024·0 cites·6 claims
1177US12309370B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2023·Granted May 20, 2025·0 cites·2 claims
1277US2025097432A1Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2024·Application pending·0 cites
1377US2025267263A1Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2025·Application pending·0 cites
1476US12418683B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2024·Granted Sep 16, 2025·0 cites·2 claims
1576US12262058B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2023·Granted Mar 25, 2025·0 cites·3 claims
1676US12132894B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2023·Granted Oct 29, 2024·0 cites·4 claims
1776US2025024029A1Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2024·Application pending·0 cites
1875US12361599B2Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding devicePANASONIC IP CORP AMERICA·Filed 2022·Granted Jul 15, 2025·0 cites·17 claims
1975US12192482B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2023·Granted Jan 7, 2025·0 cites·5 claims
2074US11818362B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2022·Granted Nov 14, 2023·0 cites·2 claims
2173US11770561B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2022·Granted Sep 26, 2023·0 cites·1 claims
2273US2024430424A1Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2024·Application pending·0 cites
2373US2025193452A1Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2025·Application pending·0 cites
2471US12120349B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2022·Granted Oct 15, 2024·0 cites·2 claims
2570US12432382B2Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding devicePANASONIC IP CORP AMERICA·Filed 2023·Granted Sep 30, 2025·0 cites·4 claims
2670US12113978B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2023·Granted Oct 8, 2024·0 cites·4 claims
2770US11533511B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2022·Granted Dec 20, 2022·0 cites·4 claims
2868US12081803B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2022·Granted Sep 3, 2024·0 cites·2 claims
2968US11800093B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2021·Granted Oct 24, 2023·0 cites·2 claims
3067US2025247531A1Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2025·Application pending·0 cites
3165US11895299B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2020·Granted Feb 6, 2024·0 cites·2 claims
3264US10742977B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2020·Granted Aug 11, 2020·0 cites·4 claims
3363US12335471B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2022·Granted Jun 17, 2025·0 cites·3 claims
3462US11457240B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2020·Granted Sep 27, 2022·0 cites·2 claims
3561US10863174B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2019·Granted Dec 8, 2020·0 cites·16 claims
3661US2025310566A1Decoding method, encoding method, decoding device, and encoding devicePANASONIC IP CORP AMERICA·Filed 2025·Application pending·0 cites
3761US2025379969A1Decoding method, encoding method, decoding device, and encoding devicePANASONIC IP CORP AMERICA·Filed 2025·Application pending·0 cites
3860US12444093B2Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding devicePANASONIC IP CORP AMERICA·Filed 2023·Granted Oct 14, 2025·0 cites·12 claims
3960US11729386B2Mode selection based on adaptive transform basisPANASONIC IP CORP AMERICA·Filed 2020·Granted Aug 15, 2023·0 cites·4 claims
4060US11303891B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2020·Granted Apr 12, 2022·0 cites·6 claims
4156US2025039447A1Decoding method, encoding method, decoding device, and encoding devicePANASONIC IP CORP AMERICA·Filed 2024·Application pending·0 cites
4254US2024323445A1Three-dimensional data decoding method and three-dimensional data encoding methodPANASONIC IP CORP AMERICA·Filed 2024·Application pending·0 cites
4351US11575896B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2020·Granted Feb 7, 2023·0 cites·16 claims
4448US2025142078A1Decoding method and decoding devicePANASONIC IP CORP AMERICA·Filed 2025·Application pending·0 cites
4545US2019281298A1Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2019·Application pending·0 cites
4644US2019158829A1Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2019·Application pending·0 cites
4736US2012065967A1Communication device and signal processing methodOHKAWA MASATO·Filed 2010·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Masato Ohkawa files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →