Inventor
OKABE SHOUJI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “OKABE SHOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
9 patentsUS8346105B2Jan 1, 2013
Information storage device, removable device, developer container, and image forming apparatus
RICOH CO LTD15 citations92
US12416878B2Sep 16, 2025
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11768448B2Sep 26, 2023
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11429036B2Aug 30, 2022
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11275327B2Mar 15, 2022
Information storage system including a plurality of terminals
RICOH CO LTD0 citations73
US11188007B2Nov 30, 2021
Developer container which discharges toner from a lower side and includes a box section
RICOH CO LTD0 citations73
US10754275B2Aug 25, 2020
Apparatus and method for preventing an information storage device from falling from a removable device
RICOH CO LTD0 citations63
US10725398B2Jul 28, 2020
Developer container having a cap with three portions of different diameters
RICOH CO LTD0 citations63
US9256158B2Feb 9, 2016
Apparatus and method for preventing an information storage device from falling from a removable device
RICOH CO LTD0 citations63
TAKAHASHI YASUFUMI
7 patentsUS9081327B2Jul 14, 2015
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI9 citations92
US9069287B2Jun 30, 2015
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI4 citations84
US8909071B2Dec 9, 2014
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI4 citations84
US9989887B2Jun 5, 2018
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI0 citations63
US9599927B2Mar 21, 2017
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI0 citations63
US9110402B2Aug 18, 2015
Apparatus and method for preventing an information storage device from falling from a removable device
TAKAHASHI YASUFUMI0 citations63
US8660441B2Feb 25, 2014
Information storage device, removable device, developer container, and image forming apparatus
TAKAHASHI YASUFUMI1 citations63