Inventor
OYAMA KIYOSHI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “OYAMA KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
19 patentsUS7433610B2Oct 7, 2008
Image forming apparatus having shielded area in which non-contact wireless communication occurs
CANON KK38 citations92
US5593068AJan 14, 1997
Toner supply apparatus and toner cartridge therefor
CANON KK43 citations92
US5491542AFeb 13, 1996
Developer supplying container and assembling method thereof
CANON KK36 citations92
US7195171B2Mar 27, 2007
Image forming method and system
CANON KK10 citations84
US7787161B2Aug 31, 2010
Image reading device and image forming apparatus
CANON KK7 citations73
US5537193AJul 16, 1996
Image forming apparatus with recording sheet separating device
CANON KK12 citations72
US11048191B2Jun 29, 2021
Developer supply container
CANON KK2 citations71
US10809649B2Oct 20, 2020
Developer supply container
CANON KK2 citations71
US9535365B2Jan 3, 2017
Image forming apparatus
CANON KK3 citations71
US8020862B2Sep 20, 2011
Sheet conveyance device, image forming apparatus and image reading apparatus
CANON KK4 citations62
US8020861B2Sep 20, 2011
Sheet conveyance device and image forming apparatus
CANON KK6 citations62
US7809304B2Oct 5, 2010
Duct for image forming apparatus
CANON KK2 citations62
US7548351B2Jun 16, 2009
Image reading device and image forming apparatus
CANON KK5 citations62
USRE49143EJul 19, 2022
Image forming apparatus
CANON KK0 citations61
US6236828B1May 22, 2001
Image forming apparatus
CANON KK3 citations61
US7837114B2Nov 23, 2010
Image forming method and system
CANON KK0 citations52
US7421381B2Sep 2, 2008
Design support method and design support program
CANON KK1 citations52
US7857304B2Dec 28, 2010
Image forming apparatus
CANON KK1 citations51
US7952576B2May 31, 2011
Image processing apparatus and method thereof
CANON KK1 citations47