Inventor
OKUMURA HIDEYUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OKUMURA HIDEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFU LTD
10 patentsUS9902580B2Feb 27, 2018
Sheet feeding device
PFU LTD2 citations72
US9242815B2Jan 26, 2016
Medium supply device
PFU LTD3 citations72
US11673759B2Jun 13, 2023
Medium ejecting apparatus including stopper to rise in response to operation of tray
PFU LTD2 citations71
US8371573B2Feb 12, 2013
Feeding device
PFU LTD4 citations62
US7913994B2Mar 29, 2011
Feeding device
PFU LTD4 citations62
US9114947B2Aug 25, 2015
Medium supply device
PFU LTD2 citations61
US9868599B2Jan 16, 2018
Sheet feeding device
PFU LTD1 citations51
US12534315B2Jan 27, 2026
Medium conveyance apparatus
PFU LTD0 citations50
US12528656B2Jan 20, 2026
Medium conveyance device
PFU LTD0 citations50
US12291423B2May 6, 2025
Medium conveying apparatus to set torque of motor according to position of medium tray
PFU LTD0 citations50