Inventor
TOYOOKA TSUGUNAO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “TOYOOKA TSUGUNAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOOKA TSUGUNAO
5 patentsUS8157257B2Apr 17, 2012
Sheet feeding device and electrophotographic image forming apparatus with rotating charged belt
TOYOOKA TSUGUNAO6 citations70
US8857809B2Oct 14, 2014
Sheet separation/conveyance device and image forming apparatus incorporating same
TOYOOKA TSUGUNAO3 citations60
US8833755B2Sep 16, 2014
Sheet feeding device, electrophotographic image forming apparatus incorporating same, and sheet separation method for the apparatus
TOYOOKA TSUGUNAO2 citations60
US10669109B2Jun 2, 2020
Sheet end position regulating device, sheet loader incorporating the sheet end position regulating device, sheet feeding device incorporating the sheet end position regulating device, and image forming apparatus incorporating the sheet end position regulating device
TOYOOKA TSUGUNAO0 citations39
US8752821B2Jun 17, 2014
Image forming apparatus
TOYOOKA TSUGUNAO0 citations39