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ASAHI DENGYO

Overview
  • Total Patents
    15
About

ASAHI DENGYO has a total of 15 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy and environmental technology are ZHEJIANG HRV ELECTRIC CO LTD, SMOLENSK MO ENERGET INST and RICOTEC OY.

Patent filings in countries

World map showing ASAHI DENGYOs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing ASAHI DENGYOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tomita Akira 15

Latest patents

Publication Filing date Title
JPS6426368A Inverter device
JPS61285077A Conversion circuit of inverter
JPS6149688A Electronic changeover switch
JPS609373A Sinusoidal wave direct firing type 3-phase inverter
JPS609379A Single-phase ac variable voltage regulator
JPS58204777A Single phase direct firing transistor inverter
JPS58159672A Transistor direct firing type inverter
JPS5616054A Solar heat absorbing heat receiving device
JPS565621A Gondla for building exterior working
JPS5544907A Heat-sensitive static breaker
JPS5543972A Remote control circuit for angle of rotation of motor
JPS558235A Angle motor
JPS54137586A Inlet vane remoteecontroller
JPS52156410A Onnline fans
JPS51145007A Low pressure and high performance radial fan runner