Inventor
IIDA KOUICHIRO
JP7 patents
Patents
7 patentsUS5279217AJan 18, 1994
Mimeographic printing machine
RISO KAGAKU CORP9 citations72
US5713279AFeb 3, 1998
Stencil conveying device in a stencil printing machine
RISO KAGAKU CORP14 citations71
US5575205ANov 19, 1996
Stencil printing machine for reducing the time required for stencil making and stencil printing
RISO KAGAKU CORP10 citations71
US5397118AMar 14, 1995
Vertical movement control device for a paper feed table device
RISO KAGAKU CORP15 citations70
US5279218AJan 18, 1994
Mimeographic printing machine
RISO KAGAKU CORP4 citations60
US6020094AFeb 1, 2000
Method and device for forming a duplicate image
RISO KAGAKU CORP4 citations54
US10071829B2Sep 11, 2018
Sealed-letter preparing device
RISO KAGAKU CORP0 citations39