Inventor
NISHIYAMA HARUO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “NISHIYAMA HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
19 patentsUS6212338B1Apr 3, 2001
Image forming device with communication to supplementary toner container
SHARP KK65 citations94
US5781822AJul 14, 1998
Image forming apparatus provided with image eraser
SHARP KK49 citations92
US4568181AFeb 4, 1986
Size detecting device of a copy document suitable for electrophotographic copying machine
SHARP KK37 citations92
US4540269ASep 10, 1985
Opening detecting device of a copy document cover suitable for electrophotographic copying machine
SHARP KK33 citations92
US4511246AApr 16, 1985
Size detecting device of a copy document suitable for electrophotographic copying machine
SHARP KK29 citations92
US5880578AMar 9, 1999
Power control unit
SHARP KK37 citations89
US6037757AMar 14, 2000
Power control unit having switching phase control for reducing voltage drop at a power supply
SHARP KK16 citations81
US5532794AJul 2, 1996
Electrophotographic image stabilization control apparatus
SHARP KK11 citations73
US5016046AMay 14, 1991
Automatic exposure device for copying machine
SHARP KK9 citations73
US4823165AApr 18, 1989
Document size detector for copying machine
SHARP KK8 citations73
US4614421ASep 30, 1986
Duplicating-sheet-number setting device
SHARP KK8 citations73
US4571055AFeb 18, 1986
Transport item detecting arrangement
SHARP KK15 citations73
US5796103AAug 18, 1998
Charging device and design method thereof
SHARP KK5 citations63
US5715131AFeb 3, 1998
Charging device that can charge a body uniformly
SHARP KK3 citations63
US4571067AFeb 18, 1986
Detecting device for optical scanning system position suitable for electrophotographic copying machine
SHARP KK4 citations62
US10298784B2May 21, 2019
Image transmitting apparatus
SHARP KK0 citations52
US10122869B2Nov 6, 2018
Image transmitting apparatus
SHARP KK0 citations52
US4918302AApr 17, 1990
Arrangement for detecting a state of light or brightness
SHARP KK0 citations52
US4746957AMay 24, 1988
Variable magnification copy machine
SHARP KK1 citations52
NISHIYAMA HARUO
2 patentsSUMITOMO METAL MINING CO
2 patentsUS11772160B2Oct 3, 2023
Nickel powder, method for manufacturing nickel powder, internal electrode paste using nickel powder, and electronic component
SUMITOMO METAL MINING CO0 citations58
US11376658B2Jul 5, 2022
Nickel powder, method for manufacturing nickel powder, internal electrode paste using nickel powder, and electronic component
SUMITOMO METAL MINING CO1 citations58