Inventor · disambiguated record
Eiichi Sasaki
Also filed as: SASAKI EIICHI
87 granted patents·18 pending applications·853 citations·filing 1985–2025
99Inventor score
Top patents by PatentIndex Score
105 records- 0195US5737665AApparatus for calibrating toner density for color imagesRICOH KK·Filed 1995·Granted Apr 7, 1998·78 cites·28 claims
- 0293US11412243B2Video decoding apparatusSHARP KK·Filed 2019·Granted Aug 9, 2022·6 cites·5 claims
- 0392US5440373AColor image forming apparatusRICOH KK·Filed 1994·Granted Aug 8, 1995·51 cites·11 claims
- 0491US6118557AColor image forming apparatusRICOH KK·Filed 1997·Granted Sep 12, 2000·48 cites·13 claims
- 0590US5621221AToner end detection device and methodRICOH KK·Filed 1994·Granted Apr 15, 1997·42 cites·32 claims
- 0689US12034951B2Video decoding apparatusSHARP KK·Filed 2022·Granted Jul 9, 2024·1 cites·1 claims
- 0789US11196993B2Image coding apparatus and image decoding apparatusSHARP KK·Filed 2020·Granted Dec 7, 2021·2 cites·3 claims
- 0888US5899597AToner cartridge with an external reflector for a developer apparatus capable of optically end-detectingRICOH KK·Filed 1996·Granted May 4, 1999·47 cites·15 claims
- 0987US5515145AColor image forming apparatus having integral multiple length beltRICOH KK·Filed 1993·Granted May 7, 1996·36 cites·8 claims
- 1086US11328451B2Image decoding apparatus and image coding apparatusSHARP KK·Filed 2020·Granted May 10, 2022·2 cites·3 claims
- 1182US5822077ADetermination unit for determining, through detecting information associated with external object, whether or not external object will use functional apparatus or who is external object, so as to provide appropriate serviceRICOH KK·Filed 1996·Granted Oct 13, 1998·86 cites·13 claims
- 1281US11563934B2Video coding apparatus and video decoding apparatusSHARP KK·Filed 2020·Granted Jan 24, 2023·1 cites·1 claims
- 1381US5109235ARecording density correcting apparatusRICOH KK·Filed 1989·Granted Apr 28, 1992·30 cites·13 claims
- 1480US12355997B2Video decoding apparatusSHARP KK·Filed 2024·Granted Jul 8, 2025·0 cites·1 claims
- 1580US2025373838A1Video coding apparatus and video decoding apparatusSHARP KK·Filed 2025·Application pending·0 cites
- 1679US12335496B2Method and electronic device for signaling gradual decoding refresh picturesSHARP KK·Filed 2023·Granted Jun 17, 2025·0 cites·20 claims
- 1779US12166979B2Image coding apparatus and image decoding apparatusSHARP KK·Filed 2024·Granted Dec 10, 2024·0 cites·3 claims
- 1879US11539968B2Video decoding apparatus and video coding apparatusSHARP KK·Filed 2019·Granted Dec 27, 2022·1 cites·13 claims
- 1979US2025294176A1Video decoding apparatus, a video coding apparatus, and a computer-readable recoding mediumSHARP KK·Filed 2025·Application pending·0 cites
- 2078US12289468B2Prediction image generation apparatus, video decoding apparatus, video coding apparatus, and prediction image generation methodSHARP KK·Filed 2024·Granted Apr 29, 2025·0 cites·3 claims
- 2177US12289471B2Image decoding apparatus and image coding apparatusSHARP KK·Filed 2024·Granted Apr 29, 2025·0 cites·3 claims
- 2277US2025119571A1Video decoding apparatus and video coding apparatusSHARP KK·Filed 2024·Application pending·0 cites
- 2377US2024221118A1Video converting apparatusSHARP KK·Filed 2024·Application pending·0 cites
- 2477US2025254344A1Method and electronic device for signaling gradual decoding refresh picturesSHARP KK·Filed 2025·Application pending·0 cites
- 2576US12143599B2Video decoding apparatus and video coding apparatusSHARP KK·Filed 2023·Granted Nov 12, 2024·0 cites·3 claims
- 2676US5499092AMethod and a color image forming apparatus forming a positioning markRICOH KK·Filed 1994·Granted Mar 12, 1996·39 cites·9 claims
- 2776US4890120AThermal transfer type printing device capable of selecting ink sheetsRICOH KK·Filed 1988·Granted Dec 26, 1989·22 cites·26 claims
- 2876US2025056039A1Video decoding apparatusSHARP KK·Filed 2024·Application pending·0 cites
- 2975US12418674B2Video coding apparatus and video decoding apparatusSHARP KK·Filed 2024·Granted Sep 16, 2025·0 cites·1 claims
- 3075US12206888B2Video decoding apparatus and video coding apparatusSHARP KK·Filed 2023·Granted Jan 21, 2025·0 cites·3 claims
- 3175US11979604B2Cross-component linear model prediction image generation apparatus, video decoding apparatus, video coding apparatus, and prediction image generation methodSHARP KK·Filed 2023·Granted May 7, 2024·0 cites·5 claims
- 3275US5671465AImage forming apparatus having a revolver type developing deviceRICOH KK·Filed 1995·Granted Sep 23, 1997·26 cites·23 claims
- 3374US12192466B2Video coding apparatus and video decoding apparatusSHARP KK·Filed 2023·Granted Jan 7, 2025·0 cites·3 claims
- 3474US12184891B2Video decoding apparatus generating a prediction image using interpolation images and weight coefficientsSHARP KK·Filed 2023·Granted Dec 31, 2024·0 cites·1 claims
- 3574US11962769B2Image coding apparatus and image decoding apparatusSHARP KK·Filed 2023·Granted Apr 16, 2024·0 cites·3 claims
- 3674US11949914B2Image decoding apparatus and image coding apparatusSHARP KK·Filed 2023·Granted Apr 2, 2024·0 cites·3 claims
- 3774US11889092B2Video decoding apparatus and video coding apparatusSHARP KK·Filed 2022·Granted Jan 30, 2024·0 cites·12 claims
- 3874US11818363B2Video decoding apparatus and video coding apparatusSHARP KK·Filed 2023·Granted Nov 14, 2023·0 cites·3 claims
- 3974US4983994AThermal transfer type printing deviceRICOH KK·Filed 1989·Granted Jan 8, 1991·20 cites·26 claims
- 4074US2025080740A1Video coding apparatus and video decoding apparatusSHARP KK·Filed 2024·Application pending·0 cites
- 4173US4779102AHead drive system for a thermal printerRICOH KK·Filed 1986·Granted Oct 18, 1988·19 cites·8 claims
- 4272US12028541B2Moving image encoding and decodingSHARP KK·Filed 2023·Granted Jul 2, 2024·0 cites·9 claims
- 4372US11722696B2Cross-component linear model prediction image generation apparatus, video decoding apparatus, video coding apparatus, and prediction image generation methodSHARP KK·Filed 2022·Granted Aug 8, 2023·0 cites·5 claims
- 4472US2024298021A1Moving image encoding and decodingSHARP KK·Filed 2024·Application pending·0 cites
- 4572US2025254349A1Video decoding apparatus and video decoding methodSHARP KK·Filed 2025·Application pending·0 cites
- 4671US5115252AThermal head drive apparatus correcting for the influence on a printing element of heat from other printing elementsSASAKI EIICHI·Filed 1990·Granted May 19, 1992·30 cites·10 claims
- 4770US12096008B2Image decoding apparatusSHARP KK·Filed 2023·Granted Sep 17, 2024·0 cites·1 claims
- 4870US11671626B2Image decoding apparatus and image coding apparatusSHARP KK·Filed 2022·Granted Jun 6, 2023·0 cites·1 claims
- 4970US11671620B2Video decoding apparatus and video coding apparatusSHARP KK·Filed 2021·Granted Jun 6, 2023·0 cites·4 claims
- 5069US11716486B2Video decoding apparatus using parameter decoding circuit to derive weight coefficientsSHARP KK·Filed 2022·Granted Aug 1, 2023·0 cites·2 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →