P

Inventor

NAWATA YOSHIAKI

JP13 patents
⚠️ This page may combine multiple inventors who share the name “NAWATA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKYO SHIBAURA ELECTRIC CO

7 patents
US4561762ADec 31, 1985

Image forming apparatus

TOKYO SHIBAURA ELECTRIC CO9 citations73
US4555653ANov 26, 1985

Pulse motor driving apparatus

TOKYO SHIBAURA ELECTRIC CO7 citations73
US4518900AMay 21, 1985

Pulse motor driving apparatus

TOKYO SHIBAURA ELECTRIC CO19 citations73
US4512565AApr 23, 1985

Sorter

TOKYO SHIBAURA ELECTRIC CO15 citations73
US4502776AMar 5, 1985

Sorting device for use with a document reproduction machine

TOKYO SHIBAURA ELECTRIC CO18 citations73
US4812876AMar 14, 1989

Motor control device for a copying machine

TOKYO SHIBAURA ELECTRIC CO4 citations62
US4561758ADec 31, 1985

Copying apparatus with focus-adjusting mechanism

TOKYO SHIBAURA ELECTRIC CO5 citations62

FUJITSU LTD

4 patents
US4157561AJun 5, 1979

High power transistor

FUJITSU LTD13 citations72
US4151542AApr 24, 1979

Transistor

FUJITSU LTD8 citations72
US4370670AJan 25, 1983

Transistor with plural parallel units

FUJITSU LTD15 citations68
US4835588AMay 30, 1989

Transistor

FUJITSU LTD10 citations66

TOSHIBA KK

2 patents
US5200779AApr 6, 1993

Image forming apparatus with maintenance procedure

TOSHIBA KK30 citations92
US4951091AAug 21, 1990

Image forming apparatus having toner quantity detection means

TOSHIBA KK22 citations81