Inventor · disambiguated record

Shunsuke Iwamura

Also filed as: IWAMURA SHUNSUKE

60 granted patents·15 pending applications·30 citations·filing 2016–2025

97Inventor score

Technology areasH04N H04H

Files withJAPAN BROADCASTING CORP75

Top patents by PatentIndex Score

75 records

0197US11259045B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2020·Granted Feb 22, 2022·5 cites·2 claims
0296US11647224B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2022·Granted May 9, 2023·3 cites·2 claims
0395US12034969B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2023·Granted Jul 9, 2024·2 cites·2 claims
0495US11496739B2Encoding device, decoding device and programJAPAN BROADCASTING CORP·Filed 2022·Granted Nov 8, 2022·3 cites·12 claims
0594US10681346B2Image encoding device, image decoding device, and program thereofJAPAN BROADCASTING CORP·Filed 2018·Granted Jun 9, 2020·7 cites·5 claims
0691US11849145B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2021·Granted Dec 19, 2023·2 cites·2 claims
0791US11457241B2Luminance deblock filtering encoding device, decoding device, and programJAPAN BROADCASTING CORP·Filed 2021·Granted Sep 27, 2022·2 cites·12 claims
0886US11595645B2Deblocking filter control device and programJAPAN BROADCASTING CORP·Filed 2022·Granted Feb 28, 2023·1 cites·6 claims
0984US12513327B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2024·Granted Dec 30, 2025·0 cites·9 claims
1084US11647233B2Encoding device, decoding device and programJAPAN BROADCASTING CORP·Filed 2021·Granted May 9, 2023·1 cites·6 claims
1184US2025373835A1Decoding device, program, and decoding methodJAPAN BROADCASTING CORP·Filed 2025·Application pending·0 cites
1283US2025097406A1Image encoding device, image decoding device, and program thereofJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
1382US11843766B2Image encoding device, image decoding device, and program thereofJAPAN BROADCASTING CORP·Filed 2020·Granted Dec 12, 2023·1 cites·2 claims
1481US12192448B2Image encoding device, image decoding device, and program thereofJAPAN BROADCASTING CORP·Filed 2023·Granted Jan 7, 2025·0 cites·2 claims
1581US12143628B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2023·Granted Nov 12, 2024·0 cites·9 claims
1681US12132929B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2023·Granted Oct 29, 2024·0 cites·4 claims
1781US11394958B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2020·Granted Jul 19, 2022·1 cites·9 claims
1880US12513328B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Granted Dec 30, 2025·0 cites·2 claims
1980US11153572B2Encoding device, decoding device, and programJAPAN BROADCASTING CORP·Filed 2018·Granted Oct 19, 2021·2 cites·3 claims
2078US11849141B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2023·Granted Dec 19, 2023·0 cites·10 claims
2177US12418665B2Decoding device, program, and decoding method using chroma residual scalingJAPAN BROADCASTING CORP·Filed 2024·Granted Sep 16, 2025·0 cites·3 claims
2276US12273514B2Encoding device, decoding device, encoding method, and decoding methodJAPAN BROADCASTING CORP·Filed 2023·Granted Apr 8, 2025·0 cites·3 claims
2376US12238296B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2023·Granted Feb 25, 2025·0 cites·8 claims
2476US12120350B2Encoding device, decoding device, and programJAPAN BROADCASTING CORP·Filed 2023·Granted Oct 15, 2024·0 cites·3 claims
2576US2024430481A1Encoding device, decoding device, and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
2674US11936885B2Decoding device, program, and decoding methodJAPAN BROADCASTING CORP·Filed 2023·Granted Mar 19, 2024·0 cites·3 claims
2774US11877003B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2022·Granted Jan 16, 2024·0 cites·4 claims
2874US2025203073A1Encoding device, decoding device, encoding method, and decoding methodJAPAN BROADCASTING CORP·Filed 2025·Application pending·0 cites
2973US2024397045A1Encoding device and decoding device that determine a scaling listJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
3072US11736728B2Encoding device, decoding device, and programJAPAN BROADCASTING CORP·Filed 2022·Granted Aug 22, 2023·0 cites·3 claims
3172US2024297995A1Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
3271US11818360B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2022·Granted Nov 14, 2023·0 cites·5 claims
3371US2025168357A1Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2025·Application pending·0 cites
3470US12177440B2Image encoding device, image decoding device, and the programs thereofJAPAN BROADCASTING CORP·Filed 2023·Granted Dec 24, 2024·0 cites·4 claims
3570US12088803B2Encoding device and decoding device that determine a scaling listJAPAN BROADCASTING CORP·Filed 2023·Granted Sep 10, 2024·0 cites·4 claims
3670US11889031B2Encoding device, decoding device and program that encode or decode each target block by dividing an image that includes three or more componentsJAPAN BROADCASTING CORP·Filed 2022·Granted Jan 30, 2024·0 cites·10 claims
3770US11677965B2Decoding device, program, and decoding methodJAPAN BROADCASTING CORP·Filed 2022·Granted Jun 13, 2023·0 cites·3 claims
3870US11622127B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2020·Granted Apr 4, 2023·0 cites·9 claims
3970US2025097419A1Encoding device, decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
4070US2024129470A1Encoding device, decoding device and program that encode or decode each target block by dividing an image that includes three or more componentsJAPAN BROADCASTING CORP·Filed 2023·Application pending·0 cites
4170US2025055998A1Encoding device, decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
4270US2025039384A1Encoding device, decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
4370US2025119542A1Deblocking filter device, decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
4469US12022074B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2022·Granted Jun 25, 2024·0 cites·6 claims
4569US11736689B2Encoding device, decoding device, encoding method, and decoding methodJAPAN BROADCASTING CORP·Filed 2021·Granted Aug 22, 2023·0 cites·6 claims
4668US12262052B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2023·Granted Mar 25, 2025·0 cites·4 claims
4768US11991370B2Intra prediction device, image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2023·Granted May 21, 2024·0 cites·5 claims
4867US11991356B2Deblocking filter control device and programJAPAN BROADCASTING CORP·Filed 2023·Granted May 21, 2024·0 cites·6 claims
4966US11647195B2Image encoding device, image decoding device, and the programs thereofJAPAN BROADCASTING CORP·Filed 2022·Granted May 9, 2023·0 cites·4 claims
5066US11647191B2Encoding device, decoding device and programJAPAN BROADCASTING CORP·Filed 2022·Granted May 9, 2023·0 cites·18 claims

Showing the top 50 of 75 patent records by PatentIndex Score.

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