Inventor · disambiguated record
Ryoji Hattori
Also filed as: HATTORI RYOJI
34 granted patents·18 pending applications·388 citations·filing 1982–2025
97Inventor score
Files withMITSUBISHI ELECTRIC CORP19DAINIPPON PRINTING CO LTD13KONISHIROKU PHOTO IND9KONICA CORP4KONICA MINOLTA HOLDINGS INC2
Top patents by PatentIndex Score
52 records- 0192US6413687B1Transfer foil and image recording material, and method for preparing image recording materialKONISHIROKU PHOTO IND·Filed 2000·Granted Jul 2, 2002·49 cites·7 claims
- 0291US7278586B2IC card, IC card manufacturing method, IC card manufacturing apparatus and IC card judgment systemKONICA MINOLTA HOLDINGS INC·Filed 2006·Granted Oct 9, 2007·23 cites·16 claims
- 0391US6174646B1Image forming methodKONISHIROKU PHOTO IND·Filed 1998·Granted Jan 16, 2001·63 cites·21 claims
- 0490US10075725B2Device and method for image encoding and decodingMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Sep 11, 2018·8 cites·5 claims
- 0588US6447979B1Image recording bodyKONISHIROKU PHOTO IND·Filed 2000·Granted Sep 10, 2002·27 cites·20 claims
- 0687US6638635B2IC-mounted card substrate and IC-mounted personal-data certification cardKONISHIROKU PHOTO IND·Filed 2002·Granted Oct 28, 2003·35 cites·10 claims
- 0784US9986235B2Video decoding device and video decoding methodMITSUBISHI ELECTRIC CORP·Filed 2012·Granted May 29, 2018·4 cites·1 claims
- 0884US2025340079A1Thermal transfer sheet, discolored or decolorized printed material, and method for producing discolored or decolorized printed materialDAINIPPON PRINTING CO LTD·Filed 2025·Application pending·0 cites
- 0981US7143953B2IC card, IC card manufacturing method, IC card manufacturing apparatus and IC card judgement systemKONICA MINOLTA HOLDINGS INC·Filed 2003·Granted Dec 5, 2006·25 cites·9 claims
- 1080US6900767B2IC cardKONISHIROKU PHOTO IND·Filed 2002·Granted May 31, 2005·29 cites·15 claims
- 1175US6051361ALight sensitive composition and image forming materialKONISHIROKU PHOTO IND·Filed 1998·Granted Apr 18, 2000·24 cites·17 claims
- 1274US11912053B2Thermal transfer sheet, coating liquid for release layer, and method for producing thermal transfer sheetDAINIPPON PRINTING CO LTD·Filed 2021·Granted Feb 27, 2024·0 cites·5 claims
- 1373US7284270B2IC card and card certification methodKONICA CORP·Filed 2002·Granted Oct 16, 2007·17 cites·19 claims
- 1472US7097726B2Identification card preparation method and protective layer transfer foilKONICA CORP·Filed 2003·Granted Aug 29, 2006·8 cites·17 claims
- 1572US2023191819A1Thermal transfer sheet, discolored or decolorized printed material, and method for producing discolored or decolorized printed materialDAINIPPON PRINTING CO LTD·Filed 2021·Application pending·0 cites
- 1671US11148450B2Thermal transfer sheet, coating liquid for release layer, and method for producing thermal transfer sheetDAINIPPON PRINTING CO LTD·Filed 2019·Granted Oct 19, 2021·0 cites·2 claims
- 1770US9774872B2Color image encoding device, color image decoding device, color image encoding method, and color image decoding methodMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Sep 26, 2017·2 cites·4 claims
- 1865US10708586B2Video decoding device and video decoding methodMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Jul 7, 2020·0 cites·1 claims
- 1965US9462271B2Moving image encoding device, moving image decoding device, moving image coding method, and moving image decoding methodMORIYA YOSHIMI·Filed 2011·Granted Oct 4, 2016·1 cites·5 claims
- 2065US7021550B2Preparing method of IC card and IC cardKONICA CORP·Filed 2003·Granted Apr 4, 2006·11 cites·16 claims
- 2164US5773194ALight sensitive composition, presensitized lithographic printing plate and image forming method employing the printing plateKONISHIROKU PHOTO IND·Filed 1996·Granted Jun 30, 1998·30 cites·10 claims
- 2263US11051014B2Video decoding device and video decoding methodMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Jun 29, 2021·0 cites·1 claims
- 2362US2025348531A1Search device, search method, and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2025·Application pending·0 cites
- 2460US10643338B2Object detection device and object detection methodMITSUBISHI ELECTRIC CORP·Filed 2015·Granted May 5, 2020·1 cites·6 claims
- 2559US10523935B2Video decoding device and video decoding methodMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Dec 31, 2019·0 cites·3 claims
- 2658US6165676ALight sensitive composition, image forming material and image forming material manufacturing methodKONISHIROKU PHOTO IND·Filed 1998·Granted Dec 26, 2000·14 cites·9 claims
- 2758US2024109360A1Method for manufacturing printed material, printed material, and thermal transfer sheetDAINIPPON PRINTING CO LTD·Filed 2022·Application pending·0 cites
- 2857US7147746B2Preparing method of IC card and IC cardKONICA CORP·Filed 2003·Granted Dec 12, 2006·6 cites·24 claims
- 2956US10576711B2Transfer filmDAINIPPON PRINTING CO LTD·Filed 2016·Granted Mar 3, 2020·0 cites·16 claims
- 3056US4444983AProcess for the nuclear chlorination of tolueneHODOGAYA CHEMICAL CO LTD·Filed 1982·Granted Apr 24, 1984·5 cites·10 claims
- 3155US2023202221A1Thermal transfer sheet, discolored or decolorized printed material, and method for producing discolored or decolorized printed materialDAINIPPON PRINTING CO LTD·Filed 2021·Application pending·0 cites
- 3254US10549513B2Transfer filmDAINIPPON PRINTING CO LTD·Filed 2016·Granted Feb 4, 2020·0 cites·7 claims
- 3354US10538119B2Transfer filmDAINIPPON PRINTING CO LTD·Filed 2016·Granted Jan 21, 2020·0 cites·3 claims
- 3454US10493730B2Transfer filmDAINIPPON PRINTING CO LTD·Filed 2016·Granted Dec 3, 2019·0 cites·8 claims
- 3554US2023349711A1Movement route estimation device, movement route estimation method, and non-transitory computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 3653US10034019B2Image encoding device, image encoding method, image decoding device, and image decoding methodMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 24, 2018·0 cites·5 claims
- 3751US2006073312A1Authentication/identification cardKONICA MINOLTA PHOTO IMAGING·Filed 2003·Application pending·0 cites
- 3851US2024034087A1Thermal transfer sheet, combination of thermal transfer sheet and transfer-receiving article, method for producing thermal transfer sheet, and method for producing transfer productDAINIPPON PRINTING CO LTD·Filed 2021·Application pending·0 cites
- 3949US2016234523A1Video encoding device, video transcoding device, video encoding method, video transcoding method, and video stream transmission systemMITSUBISHI ELECTRIC CORP·Filed 2014·Application pending·0 cites
- 4047US11034178B2Thermal transfer sheetDAINIPPON PRINTING CO LTD·Filed 2017·Granted Jun 15, 2021·0 cites·9 claims
- 4147US10264289B2Video encoding device, video decoding device, video encoding method, and video decoding methodMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Apr 16, 2019·0 cites·4 claims
- 4246US12394249B2Action-model generation apparatus and action-model generation methodMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Aug 19, 2025·0 cites·3 claims
- 4346US2015271502A1Video encoding device, video decoding device, video encoding method, and video decoding methodMITSUBISHI ELECTRIC CORP·Filed 2013·Application pending·0 cites
- 4445US2006262367A1Authentication recording medium and medium and authentication recording medium producting methodHATTORI RYOJI·Filed 2004·Application pending·0 cites
- 4545US2018147813A1Transfer filmDAINIPPON PRINTING CO LTD·Filed 2016·Application pending·0 cites
- 4645US2015023420A1Image decoding device, image encoding device, image decoding method, and image encoding methodMITSUBISHI ELECTRIC CORP·Filed 2013·Application pending·0 cites
- 4744US2014247876A1Video encoding device, video decoding device, video encoding method, and video decoding methodMORIYA YOSHIMI·Filed 2012·Application pending·0 cites
- 4841US6071674AImage forming material and image forming methodKONISHIROKU PHOTO IND·Filed 1998·Granted Jun 6, 2000·6 cites·16 claims
- 4939US2019230320A1Crowd monitoring device and crowd monitoring systemMITSUBISHI ELECTRIC CORP·Filed 2016·Application pending·0 cites
- 5038US2022245947A1Congestion degree estimation device, congestion degree estimation method, and computer readable mediumMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →