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NIPPON TELEGRAF EHND TELEFON CORP

Overview
  • Total Patents
    13
About

NIPPON TELEGRAF EHND TELEFON CORP has a total of 13 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Russian Federation. Its main competitors in its focus markets audio-visual technology, computer technology and basic communication technologies are DTS BVI AZ RES LTD, PIXEL INSTR CORP and CHOURAQUI JEAN.

Patent filings in countries

World map showing NIPPON TELEGRAF EHND TELEFON CORPs patent filings in countries
# Country Total Patents
#1 Russian Federation 13

Patent filings per year

Chart showing NIPPON TELEGRAF EHND TELEFON CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Simidzu Atsusi 7
#2 Kitakhara Masaki 5
#3 Ono Naoki 5
#4 Takamura Sejsi 4
#5 Kamamoto Jutaka 3
#6 Khivasaki Jusuke 3
#7 Morija Takekhiro 3
#8 Kharada Noboru 3
#9 Matsuo Sokhej 2
#10 Fukui Masakhiro 2