Inventor · disambiguated record
Tadamasa Toma
Also filed as: TOMA TADAMASA
738 granted patents·213 pending applications·1,617 citations·filing 2001–2025
99Inventor score
Files withPANASONIC IP CORP AMERICA683PANASONIC IP MAN CO LTD164PANASONIC CORP33TOMA TADAMASA21SUN PATENT TRUST20
Top patents by PatentIndex Score
951 records- 0199US11546591B2System and method for video codingPANASONIC IP CORP AMERICA·Filed 2022·Granted Jan 3, 2023·11 cites·8 claims
- 0299US11528508B2System and method for video codingPANASONIC IP CORP AMERICA·Filed 2022·Granted Dec 13, 2022·14 cites·10 claims
- 0399US11350133B2Data generation method, data reproduction method, data generation device and data reproduction devicePANASONIC IP MAN CO LTD·Filed 2021·Granted May 31, 2022·9 cites·1 claims
- 0499US11197030B2System and method for video codingPANASONIC IP CORP AMERICA·Filed 2020·Granted Dec 7, 2021·14 cites·6 claims
- 0599US11115671B2System and method for video codingPANASONIC IP CORP AMERICA·Filed 2020·Granted Sep 7, 2021·18 cites·7 claims
- 0699US10939529B2Data generation method, data reproduction method, data generation device and data reproduction devicePANASONIC IP MAN CO LTD·Filed 2020·Granted Mar 2, 2021·10 cites·5 claims
- 0799US10491853B2Display system, display method, and display apparatusPANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 26, 2019·18 cites·4 claims
- 0899US10097786B2Display system, display method, and display apparatusPANASONIC IP MAN CO LTD·Filed 2017·Granted Oct 9, 2018·19 cites·7 claims
- 0999US10033958B2Display apparatus and display method that converts the luminance value of an input SDR signal into a luminance value in a different luminance rangePANASONIC IP MAN CO LTD·Filed 2017·Granted Jul 24, 2018·22 cites·13 claims
- 1099US9762843B2Display system, display method, and display apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Sep 12, 2017·22 cites·18 claims
- 1199US8254446B2Moving picture stream generation apparatus, moving picture coding apparatus, moving picture multiplexing apparatus and moving picture decoding apparatusTOMA TADAMASA·Filed 2007·Granted Aug 28, 2012·81 cites·5 claims
- 1299US7809060B2Moving picture stream generation apparatus, moving picture coding apparatus, moving picture multiplexing apparatus and moving picture decoding apparatusPANASONIC CORP·Filed 2007·Granted Oct 5, 2010·84 cites·5 claims
- 1398US12028519B2System and method for video codingPANASONIC IP CORP AMERICA·Filed 2022·Granted Jul 2, 2024·4 cites·11 claims
- 1498US11665355B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2021·Granted May 30, 2023·6 cites·4 claims
- 1598US11546590B2System and method for video codingPANASONIC IP CORP AMERICA·Filed 2022·Granted Jan 3, 2023·9 cites·13 claims
- 1698US11375207B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2021·Granted Jun 28, 2022·6 cites·4 claims
- 1798US11297278B2Display system, display method, and display apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Apr 5, 2022·4 cites·1 claims
- 1898US11290676B2Display system, display method, and display apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Mar 29, 2022·4 cites·1 claims
- 1998US11245868B2Display system, display method, and display apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Feb 8, 2022·4 cites·1 claims
- 2098US11240463B2Display system, display method, and display apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Feb 1, 2022·4 cites·1 claims
- 2198US11240462B2Display system, display method, and display apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Feb 1, 2022·4 cites·1 claims
- 2298US11233969B2Display system, display method, and display apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 25, 2022·4 cites·1 claims
- 2398US11228730B2Display system, display method, and display apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 18, 2022·4 cites·1 claims
- 2498US11218742B2Video transmission method, video reception method, video transmission apparatus, and video reception apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 4, 2022·7 cites·6 claims
- 2598US11206410B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2020·Granted Dec 21, 2021·8 cites·8 claims
- 2698US11115616B2Display system, display method, and display apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Sep 7, 2021·6 cites·1 claims
- 2798US10819985B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2019·Granted Oct 27, 2020·15 cites·8 claims
- 2898US10652536B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2019·Granted May 12, 2020·20 cites·8 claims
- 2998US10362286B2Method for converting luminance range of picture signalPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 23, 2019·20 cites·10 claims
- 3098US10327306B2Data generation method, data reproduction method, data generation device and data reproduction devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 18, 2019·20 cites·9 claims
- 3198US10123392B2Data generation method, data reproduction method, data generation device and data reproduction devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 6, 2018·21 cites·20 claims
- 3298US8254447B2Moving picture stream generation apparatus, moving picture coding apparatus, moving picture multiplexing apparatus and moving picture decoding apparatusTOMA TADAMASA·Filed 2007·Granted Aug 28, 2012·58 cites·3 claims
- 3398US8130843B2Moving picture stream generation apparatus, moving picture coding apparatus, moving picture multiplexing apparatus and moving picture decoding apparatusTOMA TADAMASA·Filed 2007·Granted Mar 6, 2012·55 cites·5 claims
- 3498US7889788B2Stream generation apparatus, stream generation method, coding apparatus, coding method, recording medium and program thereofPANASONIC CORP·Filed 2005·Granted Feb 15, 2011·83 cites·2 claims
- 3598US7843994B2Moving picture stream generation apparatus, moving picture coding apparatus, moving picture multiplexing apparatus and moving picture decoding apparatusPANASONIC CORP·Filed 2005·Granted Nov 30, 2010·62 cites·6 claims
- 3697US11570432B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2021·Granted Jan 31, 2023·4 cites·1 claims
- 3797US11546598B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2022·Granted Jan 3, 2023·4 cites·11 claims
- 3897US11363299B2Encoding and decoding with merge mode and block partition indexPANASONIC IP CORP AMERICA·Filed 2020·Granted Jun 14, 2022·4 cites·2 claims
- 3997US11115654B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2020·Granted Sep 7, 2021·5 cites·9 claims
- 4097US11076150B2Encoder, encoding method, decoder, and decoding methodPANASONIC IP CORP AMERICA·Filed 2020·Granted Jul 27, 2021·7 cites·2 claims
- 4197US11006110B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2020·Granted May 11, 2021·4 cites·20 claims
- 4297US10742978B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2019·Granted Aug 11, 2020·19 cites·15 claims
- 4397US10624174B2Data generation method, data reproduction method, data generation device and data reproduction devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Apr 14, 2020·11 cites·3 claims
- 4497US10291881B2Conversion method and conversion apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted May 14, 2019·11 cites·14 claims
- 4597US9967533B2Method for converting luminance range of picture signalPANASONIC IP MAN CO LTD·Filed 2016·Granted May 8, 2018·14 cites·14 claims
- 4696US12069256B2Encoder, decoder, and related non-transitory computer readable mediumPANASONIC IP CORP AMERICA·Filed 2023·Granted Aug 20, 2024·2 cites·3 claims
- 4796US11956434B2Encoder, decoder, encoding method, and decoding methodPANASONIC IP CORP AMERICA·Filed 2022·Granted Apr 9, 2024·3 cites·3 claims
- 4896US11876992B2Image decoder and decoding methodPANASONIC IP CORP AMERICA·Filed 2022·Granted Jan 16, 2024·3 cites·3 claims
- 4996US11870992B2Encoder that determines an intra prediction mode used for a current block and performs quantization on first transform coefficients or second transform coefficients based on whether a primary transform basis is included in predetermined transform basesPANASONIC IP CORP AMERICA·Filed 2022·Granted Jan 9, 2024·3 cites·2 claims
- 5096US11825126B2Decoder, decoding method, and related non-transitory computer readable mediumPANASONIC IP CORP AMERICA·Filed 2021·Granted Nov 21, 2023·3 cites·3 claims
Showing the top 50 of 951 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Tadamasa Toma 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 →