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TOKO AMERICA INC

Overview
  • Total Patents
    12
About

TOKO AMERICA INC has a total of 12 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and basic communication technologies are BARTRONICS INC, TECHNICAL WITTS INC and NUPOWER SEMICONDUCTOR INC.

Patent filings in countries

World map showing TOKO AMERICA INCs patent filings in countries
# Country Total Patents
#1 Japan 6
#2 United States 6

Patent filings per year

Chart showing TOKO AMERICA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Richiyaado Redoru 4
#2 Redl Richard 3
#3 Erisman Brian P 3
#4 Martin-Lopez Fernando R 2
#5 Fuerunando Ramon Maachinnropez 2
#6 Buraian Pii Erisuman 2

Latest patents

Publication Filing date Title
JPH07273626A Circuit for gate electric charge recovery for gate driving type semiconductor device
US5499176A Pulse transformer circuit for isolating electrical signals
US5497312A Drive signal controlled undervoltage lockout circuit
US5402060A Controller for two-switch buck-boost converter
US5298797A Gate charge recovery circuit for gate-driven semiconductor devices
US5335162A Primary side controller for regulated power converters
US5387822A Error signal isolator circuit