Inventor
OSHIO SUSUMU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OSHIO SUSUMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RISO KAGAKU CORP
9 patentsUS4628813ADec 16, 1986
Stencil duplicator providing automatic stencil performation, charging, printing, and disposal
RISO KAGAKU CORP66 citations94
US5517913AMay 21, 1996
Stencil printing device using a sensor for detecting an ink type
RISO KAGAKU CORP38 citations92
US4406530ASep 27, 1983
Reflecting type overhead projector with automatically variable safety illumination
RISO KAGAKU CORP23 citations81
US4587900AMay 13, 1986
Master retaining device for a printing machine
RISO KAGAKU CORP16 citations72
US5431383AJul 11, 1995
Cut sheet feeder for image forming apparatus
RISO KAGAKU CORP9 citations71
US5279218AJan 18, 1994
Mimeographic printing machine
RISO KAGAKU CORP4 citations60
US5487333AJan 30, 1996
Stencil printing device equipped with a stencil master plate ejecting device
RISO KAGAKU CORP6 citations59
US9427950B2Aug 30, 2016
Plate making method and screen master
RISO KAGAKU CORP0 citations51
US6632034B2Oct 14, 2003
Printing machine for booklet-like medium
RISO KAGAKU CORP1 citations51