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OTARI ELECTRIC CO LTD

Overview
  • Total Patents
    17
About

OTARI ELECTRIC CO LTD has a total of 17 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, United Kingdom and Netherlands. Its main competitors in its focus markets audio-visual technology, measurement and packaging and shipping are FINEST IND CO LTD, THULIN CARTONNERIES and OPTICAL DATA INC.

Patent filings in countries

World map showing OTARI ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 United States 14
#2 United Kingdom 1
#3 Netherlands 1
#4 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing OTARI ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gantzhorn Jr John E 4
#2 Sota Koichi 4
#3 Sota Kouichi 3
#4 Taniguchi Jun 3
#5 Collette Michael L 2
#6 Yoshida Hirokazu 2
#7 Odaka Toshiya 2
#8 Hiller Dale M 1
#9 Su Kwai-Yung B 1
#10 Shima Toshiaki 1

Latest patents

Publication Filing date Title
US4869410A Magnetic tape container
US4901167A Loop bin
US4843487A Tape transporting device
US4882636A High speed contact printing process for prerecorded magnetic tape
US4814899A Tape transporting device
WO8704690A1 Device for exerting tensile force
US4907103A Low CnO2 loading, high coercivity thermomagnetic tape duplication
US4772966A Synchronization method and apparatus
US4541023A Resolver with sequential frequency and phase correction
GB1360739A Cassette tape winding apparatus