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ASAHI NAT BROADCASTING CO LTD

Overview
  • Total Patents
    17
About

ASAHI NAT BROADCASTING CO LTD has a total of 17 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan, Canada and United States. Its main competitors in its focus markets audio-visual technology and telecommunications are MAINDATA SPOL S R O, FOXCOM LTD and TOKYO BROADCASTING SYST.

Patent filings in countries

World map showing ASAHI NAT BROADCASTING CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 15
#2 Canada 1
#3 United States 1

Patent filings per year

Chart showing ASAHI NAT BROADCASTING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tanaka Takashi 6
#2 Sasano Koji 6
#3 Watanabe Hideo 3
#4 Abe Yoshiyuki 2
#5 Yoshida Kihei 2
#6 Fukuda Izumi 2
#7 Nakamura Katsuyuki 1
#8 Murakami Shizuo 1
#9 Hashimoto Takeshi 1
#10 Abe Takahiro 1

Latest patents

Publication Filing date Title
JP2004003904A Position-correcting data supply apparatus for high-precision satellite positioning apparatus
JP2003294459A Auxiliary guidance device for car navigator
JP2003194913A Vehicle-type positioning apparatus
JP2003153121A Contents reproducing program
JP2003143543A Video recording system
JP2003143095A Transmission controller
JP2003111037A Data packet conversion method
JP2003061053A Cm reproduction control program, cm reproduction control method, broadcast system, and broadcast data reproducing device
JP2003009124A Broadcast data transmitter, method for reproducing broadcast data and broadcast data reproduction control program
JP2002353924A Broadcasting system, server device and control program therefor
JP2002325266A Dta broadcast past result confirming method and apparatus for use in the confirmation
JP2002305508A Data broadcast program transmission method, data broadcast program reception method and data broadcast program receiver
JP2002141876A Broadcasting system
JP2001346233A Color bar signal generating system compatible with formats of television signal
JP2000092462A System and receiving device for television sound multiplex data broadcasting