Inventor
ISHIDA MASATOSHI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ISHIDA MASATOSHI
7 patentsUS8422093B2Apr 16, 2013
Light projection unit, image reading device including same, and image forming apparatus including the image reading device
ISHIDA MASATOSHI32 citations91
US8643917B2Feb 4, 2014
Light projection unit, image reading device including same, and image forming apparatus including the image reading device
ISHIDA MASATOSHI4 citations72
US9013759B2Apr 21, 2015
Document reading unit, image forming apparatus incorporating same, and method of detecting original document using with same
ISHIDA MASATOSHI3 citations61
US8746948B2Jun 10, 2014
Light guide, document illuminating device, image reading device, and image forming apparatus
ISHIDA MASATOSHI1 citations51
US11235591B2Feb 1, 2022
Image forming apparatus and image forming apparatus body
ISHIDA MASATOSHI0 citations50
US10033899B2Jul 24, 2018
Lighting device including a board to mount the light source on a mount surface opposite a cover, image reading device, and image forming apparatus
ISHIDA MASATOSHI0 citations50
US9426318B2Aug 23, 2016
Image reader unit and image forming apparatus including same
ISHIDA MASATOSHI0 citations39