Inventor
SEKO MASAYUKI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “SEKO MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM BUSINESS INNOVATION CORP
20 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
US12393146B2Aug 19, 2025
Film, member, transfer device, fixing 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
US11537068B2Dec 27, 2022
Intermediate transfer body 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
US12421470B2Sep 23, 2025
Lubricant composition, transfer device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12234337B2Feb 25, 2025
Film, member, transfer device, fixing device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
US12197156B2Jan 14, 2025
Polymer film, tubular fixing member, fixing device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations61
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
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
US11693339B2Jul 4, 2023
Unit and image forming apparatus having a certain adhesive force property
FUJIFILM BUSINESS INNOVATION CORP0 citations51
US11487226B1Nov 1, 2022
Image forming apparatus and intermediate transfer unit capable of maintaining a transfer performance of an intermediate transfer body
FUJIFILM BUSINESS INNOVATION CORP0 citations51
FUJI XEROX CO LTD
11 patentsUS10168635B1Jan 1, 2019
Conductive member, charging device, transfer device, process cartridge, and image forming apparatus
FUJI XEROX CO LTD4 citations71
US10095149B1Oct 9, 2018
Conductive member, charging device, transfer device, process cartridge, and image forming apparatus
FUJI XEROX CO LTD3 citations71
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
US10551770B1Feb 4, 2020
Transfer device and image-forming apparatus
FUJI XEROX CO LTD1 citations62
US10088780B2Oct 2, 2018
Transfer device and image forming apparatus
FUJI XEROX CO LTD0 citations52
US10976690B1Apr 13, 2021
Transfer device and image forming apparatus
FUJI XEROX CO LTD0 citations51
US10444654B2Oct 15, 2019
Conductive member, changing device, transfer device, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations51
US9405233B2Aug 2, 2016
Sliding member with a base material for contacting a member to be slid, process cartridge having the sliding member, and image forming apparatus having the sliding member
FUJI XEROX CO LTD0 citations51
US9632460B1Apr 25, 2017
Belt-shaped member, image transport device, and image forming apparatus
FUJI XEROX CO LTD0 citations48
SEIKO EPSON CORP
5 patentsUS7777914B2Aug 17, 2010
Image-processing device and method using combined color correction table
SEIKO EPSON CORP15 citations84
US7782492B2Aug 24, 2010
Image data converter, printer, method of converting image data, method of printing image, and method of preparing color conversion table
SEIKO EPSON CORP6 citations62
US11297208B2Apr 5, 2022
Method of creating teacher data, color prediction model creation apparatus, and method of creating color prediction model
SEIKO EPSON CORP0 citations61
US11849095B2Dec 19, 2023
Profile creation device and method generating and displaying input and output device color gamuts as 3D images
SEIKO EPSON CORP0 citations48
US10348934B2Jul 9, 2019
Color system conversion table generation method, color system conversion table generation apparatus, and non-transitory computer readable medium for converting coordinate value between device dependent color space and device independent color space
SEIKO EPSON CORP0 citations41