Inventor
TOBINAGA HIDEKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TOBINAGA HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AOYAMA JUMPEI
5 patentsUS10968061B2Apr 6, 2021
Image forming apparatus
AOYAMA JUMPEI3 citations72
US9625866B2Apr 18, 2017
Image forming apparatus
AOYAMA JUMPEI4 citations72
US12338094B2Jun 24, 2025
Image forming apparatus
AOYAMA JUMPEI0 citations61
US11667484B2Jun 6, 2023
Image forming apparatus
AOYAMA JUMPEI0 citations61
US10202250B2Feb 12, 2019
Image forming apparatus
AOYAMA JUMPEI0 citations51
TOBINAGA HIDEKI
4 patentsUS12065325B2Aug 20, 2024
Conveyance mechanism and image forming apparatus
TOBINAGA HIDEKI0 citations49
US9869959B2Jan 16, 2018
Image forming apparatus
TOBINAGA HIDEKI0 citations49
US9568879B2Feb 14, 2017
Image forming apparatus
TOBINAGA HIDEKI0 citations49
US9448517B2Sep 20, 2016
Image forming apparatus
TOBINAGA HIDEKI0 citations38
RICOH CO LTD
3 patentsUS8038140B2Oct 18, 2011
Document feeding device, image forming apparatus including same, and control method for the document feeding device
RICOH CO LTD7 citations83
US7869755B2Jan 11, 2011
Automatic document feeder, image reading device including the same, and image forming apparatus including the same
RICOH CO LTD12 citations83
US7953341B2May 31, 2011
Automatic document feeder, image reading system including same, and image forming apparatus including same
RICOH CO LTD6 citations62