Inventor

SWYSEN KEN

JP4 patents

Patents

4 patents

US10990059B2Apr 27, 2021

Metal frame of image forming apparatus and image forming apparatus

CANON KK7 citations82

US11099517B2Aug 24, 2021

Metal frame of image forming apparatus and image forming apparatus

CANON KK6 citations81

US11520279B2Dec 6, 2022

Metal frame of image forming apparatus and image forming apparatus

CANON KK0 citations59

US11199804B2Dec 14, 2021

Metal frame of image forming apparatus and image forming apparatus

CANON KK0 citations49