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RAYTRON INC

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    123,584
  • Filing trend
    ⇩ 100.0%
About

RAYTRON INC has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1946. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, telecommunications and digital networks are MINDSPEED TECH INC, CHENGDU XINGHUAN TECH CO LTD and BRUHN STEFAN.

Patent filings per year

Chart showing RAYTRON INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshida Mitsuji 23
#2 Sumino Kazuya 6
#3 Usui Yutaka 6
#4 Hyodo Kazutaka 5
#5 Arakane Yasuto 3
#6 Miyanaga Yoshikazu 2
#7 Gelzer John R 1
#8 Onoe Takao 1
#9 Yamano Junji 1
#10 Hyodo Kazumine 1

Latest patents

Publication Filing date Title
JP2020184019A Sound source direction detection device and sound source direction detection program
JP2019086742A Language function training system, apparatus, and program
JP2019066677A Dialog device and dialog program
JP2019020678A Noise reduction device and voice recognition device
JP2017098180A Lighting device
JP2017079392A Radio photographing system and photographing device
JP2017050682A Wireless receiving apparatus and received data restoration device
JP2017034510A Video transmission system, radio transmitter and radio transceiver
JP2016219132A Polyhedron lighting system
JP2016177045A Voice recognition device and voice recognition program
JP2016177046A Voice recognition device and voice recognition program
JP2016133878A Image recognition device capable of changing arrangement and combination of windows used in image recognition in accordance with configuration information
JP2014206642A Voice recognition device and voice recognition program
WO2014125643A1 Application forwarding system, application forwarding method, terminal, and program
WO2014103035A1 Voice recognition device
CN104025182A Display unit and display system
JP2011238052A Route determination system and moving device
WO2009147927A1 Audio recognition device, audio recognition method, and electronic device
US2499912A Power supply assembly