Inventor · disambiguated record
Shigeru Fukuda
Also filed as: FUKUDA SHIGERU
40 granted patents·7 pending applications·351 citations·filing 1977–2024
97Inventor score
Files withFUJIFILM BUSINESS INNOVATION CORP18FUJI XEROX CO LTD12RICOH KK5INAGAKI TOMOTAKE3KOSAKI AKIHIRO3
Top patents by PatentIndex Score
47 records- 0193US9077019B2Electricity storage device and vehicleKOSAKI AKIHIRO·Filed 2011·Granted Jul 7, 2015·34 cites·7 claims
- 0291US10466628B1Fixing belt, fixing device, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Nov 5, 2019·2 cites·14 claims
- 0391US9627721B2Electricity storage device and vehicleKOSAKI AKIHIRO·Filed 2011·Granted Apr 18, 2017·29 cites·6 claims
- 0491US5761594AImage forming apparatusRICOH KK·Filed 1995·Granted Jun 2, 1998·57 cites·14 claims
- 0590US11988981B2Endless belt, transfer device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted May 21, 2024·1 cites·20 claims
- 0689US5873018AImage forming apparatus having an intermediate transfer unit with a surface having reduced coefficient of frictionRICOH KK·Filed 1997·Granted Feb 16, 1999·46 cites·20 claims
- 0787US12498655B2Film, member, transfer device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 0886US10831133B1Endless belt, method for producing the endless belt, transfer device, and image forming apparatusFUJI XEROX CO LTD·Filed 2020·Granted Nov 10, 2020·2 cites·20 claims
- 0986US8960350B2Vehicle and electric storage apparatusKOSAKI AKIHIRO·Filed 2010·Granted Feb 24, 2015·17 cites·14 claims
- 1081US7014263B2Vehicle seatsARACO KK·Filed 2003·Granted Mar 21, 2006·46 cites·5 claims
- 1180US5655199AIntermediate transfer type image forming apparatus and an intermediate transfer medium thereforRICOH KK·Filed 1996·Granted Aug 5, 1997·30 cites·8 claims
- 1279US4125892ASystem for monitoring operation of data processing systemNIPPON TELEGRAPH & TELEPHONE·Filed 1977·Granted Nov 14, 1978·48 cites·5 claims
- 1378US10935908B1Transfer unit, transfer device, and image forming apparatusFUJI XEROX CO LTD·Filed 2020·Granted Mar 2, 2021·1 cites·20 claims
- 1478US10411315B2Battery pack structure including cooling duct outside pack case connected to chamber inside pack case by connector and first and second sealing membersTOYOTA MOTOR CO LTD·Filed 2017·Granted Sep 10, 2019·1 cites·2 claims
- 1577US12181812B2Endless belt, transfer device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Dec 31, 2024·0 cites·21 claims
- 1674US12436484B2Intermediate transfer belt, transfer device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Granted Oct 7, 2025·0 cites·18 claims
- 1774US5774775AElectrophotograhic image forming method using an intermediate image transfer elementRICOH KK·Filed 1996·Granted Jun 30, 1998·23 cites·13 claims
- 1873US12078944B2Intermediate transfer belt, transfer device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted Sep 3, 2024·0 cites·12 claims
- 1972US11254110B2Polyimide resin film, endless belt, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Feb 22, 2022·0 cites·7 claims
- 2071US12498654B2Endless belt, transfer device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted Dec 16, 2025·0 cites·10 claims
- 2170US12117747B2Endless belt, transfer device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Oct 15, 2024·0 cites·20 claims
- 2270US11892785B2Inorganic compound particle supply member, transfer device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Feb 6, 2024·0 cites·20 claims
- 2370US10877411B2Fixing belt member, fixing device, and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Dec 29, 2020·0 cites·19 claims
- 2469US11874617B2Endless belt, transfer device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Jan 16, 2024·0 cites·20 claims
- 2568US11868066B2Intermediate transfer belt, transfer device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Jan 9, 2024·0 cites·20 claims
- 2667US8971765B2Intermediate transfer member and method for manufacturing the same, intermediate transfer member unit, and image forming apparatusINAGAKI TOMOTAKE·Filed 2011·Granted Mar 3, 2015·1 cites·18 claims
- 2766US12327851B2Battery unitTOYOTA MOTOR CO LTD·Filed 2022·Granted Jun 10, 2025·0 cites·14 claims
- 2866US2023402698A1Power storage deviceTOYOTA JIDOSHOKKI KK·Filed 2023·Application pending·0 cites
- 2965US11644770B2Intermediate transfer body and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted May 9, 2023·0 cites·20 claims
- 3064US11334006B1Transfer device, image forming apparatus, and endless beltFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted May 17, 2022·0 cites·20 claims
- 3161US10871733B2Belt, intermediate transfer belt, and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Dec 22, 2020·0 cites·20 claims
- 3259US12055874B2Transfer device, image forming apparatus, and endless beltFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Aug 6, 2024·0 cites·16 claims
- 3358US10996594B1Endless belt, transfer device, and image forming apparatusFUJI XEROX CO LTD·Filed 2020·Granted May 4, 2021·0 cites·20 claims
- 3455US10678168B1Belt, intermediate transfer belt, and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Jun 9, 2020·0 cites·20 claims
- 3555US2024055783A1Power storage deviceTOYOTA JIDOSHOKKI KK·Filed 2023·Application pending·0 cites
- 3653US2024329569A1Transfer device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 3752US12228869B2Transfer device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted Feb 18, 2025·0 cites·16 claims
- 3852US7008740B2Transfer member and manufacturing method thereof, and image forming apparatus using the sameFUJI XEROX CO LTD·Filed 2003·Granted Mar 7, 2006·4 cites·13 claims
- 3951US8725045B2Tubular article, tubular article unit, intermediate transfer material, and image forming apparatusINAGAKI TOMOTAKE·Filed 2011·Granted May 13, 2014·0 cites·18 claims
- 4051US2024329556A1Transfer device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4151US2020326645A1Transfer belt, transfer unit, and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Application pending·0 cites
- 4249US2023280680A1Intermediate transfer belt, transfer device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4346US2013189523A1Polyimide resin film, tubular or substantially tubular member, tubular member unit, intermediate transfer member, image-forming apparatus, and method for forming imageINAGAKI TOMOTAKE·Filed 2012·Application pending·0 cites
- 4444US10185236B2Image forming apparatus and process cartridgeFUJI XEROX CO LTD·Filed 2016·Granted Jan 22, 2019·0 cites·19 claims
- 4541US4977463AImage recording apparatus for minimizing an output size of paper having marked an area of an input imageRICOH KK·Filed 1989·Granted Dec 11, 1990·6 cites·6 claims
- 4639US10976690B1Transfer device and image forming apparatusFUJI XEROX CO LTD·Filed 2020·Granted Apr 13, 2021·0 cites·20 claims
- 4735US6416873B1Intermediate transfer material and image-forming apparatusFUJI XEROX CO LTD·Filed 1999·Granted Jul 9, 2002·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →