Inventor · disambiguated record
Atsuro Ichigaya
Also filed as: ICHIGAYA ATSURO
64 granted patents·16 pending applications·47 citations·filing 2004–2025
98Inventor score
Top patents by PatentIndex Score
80 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
- 0594US11076149B2Image encoding device, image decoding device, and program thereofJAPAN BROADCASTING CORP·Filed 2018·Granted Jul 27, 2021·7 cites·3 claims
- 0694US10681346B2Image encoding device, image decoding device, and program thereofJAPAN BROADCASTING CORP·Filed 2018·Granted Jun 9, 2020·7 cites·5 claims
- 0791US11849145B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2021·Granted Dec 19, 2023·2 cites·2 claims
- 0891US11457241B2Luminance deblock filtering encoding device, decoding device, and programJAPAN BROADCASTING CORP·Filed 2021·Granted Sep 27, 2022·2 cites·12 claims
- 0986US11595645B2Deblocking filter control device and programJAPAN BROADCASTING CORP·Filed 2022·Granted Feb 28, 2023·1 cites·6 claims
- 1085US9485513B2Encoding device, decoding device, and programJAPAN BROADCASTING CORP·Filed 2014·Granted Nov 1, 2016·7 cites·6 claims
- 1184US12513327B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2024·Granted Dec 30, 2025·0 cites·9 claims
- 1284US11647233B2Encoding device, decoding device and programJAPAN BROADCASTING CORP·Filed 2021·Granted May 9, 2023·1 cites·6 claims
- 1384US2025373835A1Decoding device, program, and decoding methodJAPAN BROADCASTING CORP·Filed 2025·Application pending·0 cites
- 1483US2025039360A1Image encoding device, image decoding device, and program thereofJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
- 1583US2025097406A1Image encoding device, image decoding device, and program thereofJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
- 1682US11843766B2Image encoding device, image decoding device, and program thereofJAPAN BROADCASTING CORP·Filed 2020·Granted Dec 12, 2023·1 cites·2 claims
- 1781US12192448B2Image encoding device, image decoding device, and program thereofJAPAN BROADCASTING CORP·Filed 2023·Granted Jan 7, 2025·0 cites·2 claims
- 1881US12143628B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2023·Granted Nov 12, 2024·0 cites·9 claims
- 1981US12132929B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2023·Granted Oct 29, 2024·0 cites·4 claims
- 2081US11394958B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2020·Granted Jul 19, 2022·1 cites·9 claims
- 2180US12513328B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Granted Dec 30, 2025·0 cites·2 claims
- 2280US11153572B2Encoding device, decoding device, and programJAPAN BROADCASTING CORP·Filed 2018·Granted Oct 19, 2021·2 cites·3 claims
- 2378US11849141B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2023·Granted Dec 19, 2023·0 cites·10 claims
- 2477US12418665B2Decoding device, program, and decoding method using chroma residual scalingJAPAN BROADCASTING CORP·Filed 2024·Granted Sep 16, 2025·0 cites·3 claims
- 2576US12273514B2Encoding device, decoding device, encoding method, and decoding methodJAPAN BROADCASTING CORP·Filed 2023·Granted Apr 8, 2025·0 cites·3 claims
- 2676US12238296B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2023·Granted Feb 25, 2025·0 cites·8 claims
- 2776US12120350B2Encoding device, decoding device, and programJAPAN BROADCASTING CORP·Filed 2023·Granted Oct 15, 2024·0 cites·3 claims
- 2876US2024430481A1Encoding device, decoding device, and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
- 2974US11936885B2Decoding device, program, and decoding methodJAPAN BROADCASTING CORP·Filed 2023·Granted Mar 19, 2024·0 cites·3 claims
- 3074US11877003B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2022·Granted Jan 16, 2024·0 cites·4 claims
- 3174US2025203073A1Encoding device, decoding device, encoding method, and decoding methodJAPAN BROADCASTING CORP·Filed 2025·Application pending·0 cites
- 3273US2024397045A1Encoding device and decoding device that determine a scaling listJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
- 3372US11736728B2Encoding device, decoding device, and programJAPAN BROADCASTING CORP·Filed 2022·Granted Aug 22, 2023·0 cites·3 claims
- 3472US2024297995A1Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
- 3571US12149678B2Image encoding device, image decoding device, and program thereofJAPAN BROADCASTING CORP·Filed 2021·Granted Nov 19, 2024·0 cites·3 claims
- 3671US11818360B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2022·Granted Nov 14, 2023·0 cites·5 claims
- 3771US2025168357A1Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2025·Application pending·0 cites
- 3870US12177440B2Image encoding device, image decoding device, and the programs thereofJAPAN BROADCASTING CORP·Filed 2023·Granted Dec 24, 2024·0 cites·4 claims
- 3970US12088803B2Encoding device and decoding device that determine a scaling listJAPAN BROADCASTING CORP·Filed 2023·Granted Sep 10, 2024·0 cites·4 claims
- 4070US11889031B2Encoding 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
- 4170US11677965B2Decoding device, program, and decoding methodJAPAN BROADCASTING CORP·Filed 2022·Granted Jun 13, 2023·0 cites·3 claims
- 4270US11622127B2Prediction image correcting device, image encoding device, image decoding device, and programJAPAN BROADCASTING CORP·Filed 2020·Granted Apr 4, 2023·0 cites·9 claims
- 4370US2025097419A1Encoding device, decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
- 4470US2024129470A1Encoding 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
- 4570US2025055998A1Encoding device, decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
- 4670US2025039384A1Encoding device, decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
- 4770US2025119542A1Deblocking filter device, decoding device and programJAPAN BROADCASTING CORP·Filed 2024·Application pending·0 cites
- 4869US12022074B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2022·Granted Jun 25, 2024·0 cites·6 claims
- 4969US11736689B2Encoding device, decoding device, encoding method, and decoding methodJAPAN BROADCASTING CORP·Filed 2021·Granted Aug 22, 2023·0 cites·6 claims
- 5068US12262052B2Image encoding device, image decoding device and programJAPAN BROADCASTING CORP·Filed 2023·Granted Mar 25, 2025·0 cites·4 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →