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OTA AKIRA

Overview
  • Total Patents
    14
About

OTA AKIRA has a total of 14 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan and United States. Its main competitors in its focus markets audio-visual technology and environmental technology are YING CHEN, ENDO KAZUO and MACNAUGHTON BOYD.

Patent filings in countries

World map showing OTA AKIRAs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 United States 1

Patent filings per year

Chart showing OTA AKIRAs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Ota Akira 10
#2 Oota Akira 4
#3 Kawaguchi Tomihisa 1
#4 Kawasaki Akira 1

Latest patents

Publication Filing date Title
JP2008102896A Social network service
JP2002356921A Connecting of steel beam, and jointing method
JP2002285642A Steel-framed beam having joint joined rigidly by high- strength bolt
JP2002101221A Method and system for remote control of indoor equipment, and controller to activate indoor equipment
JPH08317756A Insect pest repellence
JPH07312299A Plasma generating device by electron resonance
JPH07113885A Cold nuclear fusion method
JPH03261137A Microwave plasma generator
JPH03194833A Ion beam irradiation device
JPH0340342A Ion beam irradiation device
JPS63244600A Plasma generator utilizing electron resonance
JPS63157969A Preservation of wine
JPS5535025A Liquid remedy for dermatophytosis and its preparation