Inventor
FUKUDA SHIGERU
JP41 patents
⚠️ This page may combine multiple inventors who share the name “FUKUDA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM BUSINESS INNOVATION CORP
15 patentsUS12498654B2Dec 16, 2025
Endless belt, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12498655B2Dec 16, 2025
Film, member, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12436484B2Oct 7, 2025
Intermediate transfer belt, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12181812B2Dec 31, 2024
Endless belt, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12117747B2Oct 15, 2024
Endless belt, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12078944B2Sep 3, 2024
Intermediate transfer belt, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11988981B2May 21, 2024
Endless belt, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP1 citations62
US11892785B2Feb 6, 2024
Inorganic compound particle supply member, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11868066B2Jan 9, 2024
Intermediate transfer belt, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11334006B1May 17, 2022
Transfer device, image forming apparatus, and endless belt
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11874617B2Jan 16, 2024
Endless belt, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US11644770B2May 9, 2023
Intermediate transfer body and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US11254110B2Feb 22, 2022
Polyimide resin film, endless belt, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12228869B2Feb 18, 2025
Transfer device and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations51
US12055874B2Aug 6, 2024
Transfer device, image forming apparatus, and endless belt
FUJIFILM BUSINESS INNOVATION CORP0 citations51
FUJI XEROX CO LTD
11 patentsUS10466628B1Nov 5, 2019
Fixing belt, fixing device, process cartridge, and image forming apparatus
FUJI XEROX CO LTD2 citations73
US7008740B2Mar 7, 2006
Transfer member and manufacturing method thereof, and image forming apparatus using the same
FUJI XEROX CO LTD4 citations63
US10996594B1May 4, 2021
Endless belt, transfer device, and image forming apparatus
FUJI XEROX CO LTD0 citations62
US10935908B1Mar 2, 2021
Transfer unit, transfer device, and image forming apparatus
FUJI XEROX CO LTD1 citations62
US10831133B1Nov 10, 2020
Endless belt, method for producing the endless belt, transfer device, and image forming apparatus
FUJI XEROX CO LTD2 citations62
US6416873B1Jul 9, 2002
Intermediate transfer material and image-forming apparatus
FUJI XEROX CO LTD3 citations61
US10877411B2Dec 29, 2020
Fixing belt member, fixing device, and image forming apparatus
FUJI XEROX CO LTD0 citations52
US10976690B1Apr 13, 2021
Transfer device and image forming apparatus
FUJI XEROX CO LTD0 citations51
US10871733B2Dec 22, 2020
Belt, intermediate transfer belt, and image forming apparatus
FUJI XEROX CO LTD0 citations50
US10185236B2Jan 22, 2019
Image forming apparatus and process cartridge
FUJI XEROX CO LTD0 citations41
US10678168B1Jun 9, 2020
Belt, intermediate transfer belt, and image forming apparatus
FUJI XEROX CO LTD0 citations40
RICOH KK
5 patentsUS5761594AJun 2, 1998
Image forming apparatus
RICOH KK57 citations96
US5873018AFeb 16, 1999
Image forming apparatus having an intermediate transfer unit with a surface having reduced coefficient of friction
RICOH KK46 citations92
US5774775AJun 30, 1998
Electrophotograhic image forming method using an intermediate image transfer element
RICOH KK23 citations92
US5655199AAug 5, 1997
Intermediate transfer type image forming apparatus and an intermediate transfer medium therefor
RICOH KK30 citations92
US4977463ADec 11, 1990
Image recording apparatus for minimizing an output size of paper having marked an area of an input image
RICOH KK6 citations63
KOSAKI AKIHIRO
3 patentsTOYOTA MOTOR CO LTD
2 patentsINAGAKI TOMOTAKE
2 patentsUS8971765B2Mar 3, 2015
Intermediate transfer member and method for manufacturing the same, intermediate transfer member unit, and image forming apparatus
INAGAKI TOMOTAKE1 citations49
US8725045B2May 13, 2014
Tubular article, tubular article unit, intermediate transfer material, and image forming apparatus
INAGAKI TOMOTAKE0 citations48