Inventor
SUNAGAWA HIROYUKI
JP6 patents
Patents
6 patentsUS6112655ASep 5, 2000
Stencil printer
RISO KAGAKU CORP22 citations92
USD841607SFeb 26, 2019
Wireless communication tag
RISO KAGAKU CORP17 citations90
US5979311ANov 9, 1999
Stencil printer having printing paper feed control structure
RISO KAGAKU CORP17 citations80
US7389433B2Jun 17, 2008
Image forming system
RISO KAGAKU CORP3 citations61
US6632034B2Oct 14, 2003
Printing machine for booklet-like medium
RISO KAGAKU CORP1 citations51
USD866659SNov 12, 2019
Portion of a container for an ink cartridge
RISO KAGAKU CORP0 citations48