Inventor
AINOYA MASAYUKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “AINOYA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI KOKI KK
16 patentsUS5923933AJul 13, 1999
Electrophotographic apparatus
HITACHI KOKI KK49 citations92
US4943863AJul 24, 1990
Electrophotographic printer
HITACHI KOKI KK35 citations92
US6285846B1Sep 4, 2001
Fixing device
HITACHI KOKI KK17 citations84
USD467265SDec 17, 2002
Fixing device
HITACHI KOKI KK8 citations74
USD463818SOct 1, 2002
Developer bottle
HITACHI KOKI KK8 citations73
US5937261AAug 10, 1999
Image recording apparatus, and sheet conveying method thereof
HITACHI KOKI KK9 citations73
USD413140SAug 24, 1999
Printer for a computer
HITACHI KOKI KK8 citations72
US5381168AJan 10, 1995
Suction-purging unit and suction purging method for an ink jet printer
HITACHI KOKI KK13 citations71
US4475807AOct 9, 1984
Cleaning apparatus for xerographic printing apparatus
HITACHI KOKI KK7 citations69
US6640078B2Oct 28, 2003
Electrophotographic apparatus having a paper holding member
HITACHI KOKI KK5 citations63
USD441011SApr 24, 2001
Toner bottle cap
HITACHI KOKI KK5 citations63
US6259883B1Jul 10, 2001
Imaging forming apparatus having a toner exhausting device
HITACHI KOKI KK3 citations62
USD438892SMar 13, 2001
Photosensitive drum for printer
HITACHI KOKI KK2 citations62
US4443091AApr 17, 1984
Yoke mechanism of electrophotographic printing apparatus
HITACHI KOKI KK5 citations60
US5436651AJul 25, 1995
Ink jet printer having elastically deformable ink supply tube
HITACHI KOKI KK4 citations57
US6341210B1Jan 22, 2002
Toner cartridge
HITACHI KOKI KK0 citations52