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OKI DATA SYSTEMS KK

Overview
  • Total Patents
    40
About

OKI DATA SYSTEMS KK has a total of 40 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan. Its main competitors in its focus markets optics are RICOH TOKUKI KK, WATANABE NAOHIRO and HASE TAKAMASA.

Patent filings in countries

World map showing OKI DATA SYSTEMS KKs patent filings in countries
# Country Total Patents
#1 Japan 40

Patent filings per year

Chart showing OKI DATA SYSTEMS KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Electrography

Top inventors

# Name Total Patents
#1 Nakamura Masatoshi 12
#2 Yoshimura Kotaro 9
#3 Ueno Masa 6
#4 Sato Fumikatsu 5
#5 Akutsu Naoji 5
#6 Kasai Tadashi 5
#7 Tanuma Jiro 4
#8 Uchida Takao 4
#9 Sugano Minoru 4
#10 Goto Yoshinobu 3

Latest patents

Publication Filing date Title
JPH1039694A Toner image forming device
JPH106607A Method for discriminating kind of printing sheet in serial printer
JPH09141970A Printer
JPH09114159A Electrophotographic printer
JPH06305209A Dot impact printer
JPH06305216A Device and method for controlling power source of printer
JPH06290144A Receiving buffer controller
JPH06276793A Controlling method for pulse motor
JPH06268816A Drive circuit for image sensor
JPH0636643A Detection circuit of control switch
JPH0624098A Menu setting system in serial printer
JPH05318834A Printer with image scanner
JPH05309925A Printer
JPH05193205A Printing control system
JPH05193191A Printing speed control method in serial printer
JPH05138940A Registration data processing method for printer
JPH0584977A Head inclination confirming method in serial printer
JPH0584979A Printing data processing control circuit in serial printer
JPH0556106A Terminal equipment in data communication system
JPH0531991A Printing controller of printer