Inventor

HEISHI FUMIYUKI

JP9 patents

⚠️ This page may combine multiple inventors who share the name “HEISHI FUMIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEISHI FUMIYUKI

3 patents

US10392209B2Aug 27, 2019

Sheet feeding sub tray, sheet conveying device, image reading device, and image forming apparatus

HEISHI FUMIYUKI2 citations69

US8896891B2Nov 25, 2014

Document conveying device, image reading device, and image forming apparatus

HEISHI FUMIYUKI2 citations59

US11671549B2Jun 6, 2023

Image reading device and image forming apparatus for correcting a read image

HEISHI FUMIYUKI0 citations49

KUBO HIROSHI

2 patents

US8925913B2Jan 6, 2015

Sheet conveying device, image reading device, and image forming apparatus

KUBO HIROSHI5 citations71

US9013763B2Apr 21, 2015

Image reading apparatus and image forming apparatus

KUBO HIROSHI2 citations61

HAYASAKA KENJI

1 patent

US8743431B2Jun 3, 2014

Sheet conveying device, image reading device, and image forming device

HAYASAKA KENJI10 citations81

UTAGAWA HIROAKI

1 patent

US9075376B2Jul 7, 2015

Automatic document feeder and image forming apparatus including the same

UTAGAWA HIROAKI4 citations71

SAKANO KOKI

1 patent

US8950743B2Feb 10, 2015

Automatic document feeder, image reading device including the same, and image forming apparatus including the same

SAKANO KOKI4 citations70

AKAI TAKESHI

1 patent

US9238559B2Jan 19, 2016

Auto document feeder and image forming apparatus

AKAI TAKESHI0 citations49