Inventor
YAMAKAWA YOICHI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “YAMAKAWA YOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM BUSINESS INNOVATION CORP
11 patentsUS11614709B1Mar 28, 2023
Accommodating device and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP2 citations72
US11926501B2Mar 12, 2024
Accommodating device and image forming apparatus with accommodating unit
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11772916B2Oct 3, 2023
Container member and image forming apparatus with container body containing and tilting recording medium
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US12388936B2Aug 12, 2025
Document reading device and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations60
US12346049B2Jul 1, 2025
Driving device and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations60
US11940754B2Mar 26, 2024
Container member and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations51
US12328420B2Jun 10, 2025
Document reading device and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations50
US12319524B2Jun 3, 2025
Sheet containing apparatus and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations50
US11247497B2Feb 15, 2022
Attachment structure and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations47
US11347173B2May 31, 2022
Retracting device, accommodating device, and image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations45
US11199800B2Dec 14, 2021
Image forming apparatus
FUJIFILM BUSINESS INNOVATION CORP0 citations45
TOYODA MACHINE WORKS LTD
8 patentsUS5715729AFeb 10, 1998
Machine tool having parallel structure
TOYODA MACHINE WORKS LTD264 citations97
US4992711AFeb 12, 1991
Positioning controlling device
TOYODA MACHINE WORKS LTD23 citations91
US4920572AApr 24, 1990
Object recognition system for a robot
TOYODA MACHINE WORKS LTD27 citations91
US5212648AMay 18, 1993
Method and apparatus for machining a non-circular workpiece
TOYODA MACHINE WORKS LTD12 citations73
US5329458AJul 12, 1994
Device and method for detecting position of edge of cutting tool
TOYODA MACHINE WORKS LTD12 citations72
US5229951AJul 20, 1993
Apparatus for machining a non-circular workpiece
TOYODA MACHINE WORKS LTD14 citations72
US5054340AOct 8, 1991
Apparatus for machining a non-circular workpiece
TOYODA MACHINE WORKS LTD18 citations72
US5485752AJan 23, 1996
Apparatus for detecting contact with rotating body
TOYODA MACHINE WORKS LTD9 citations71
FUJI XEROX CO LTD
3 patentsUS9946210B2Apr 17, 2018
Sheet transport device and image forming apparatus
FUJI XEROX CO LTD3 citations66
US9242821B2Jan 26, 2016
Transport device and image forming apparatus
FUJI XEROX CO LTD2 citations60
US9242824B2Jan 26, 2016
Transport mechanism and image forming apparatus
FUJI XEROX CO LTD0 citations39