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HONGYOU SCIENCE & TECHNOL CO L

Overview
  • Total Patents
    11
About

HONGYOU SCIENCE & TECHNOL CO L has a total of 11 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology are SUZUKI TERUHIKO, SONY TELECOM EUROP NV and OHGOSE HIDEYUKI.

Patent filings in countries

World map showing HONGYOU SCIENCE & TECHNOL CO Ls patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing HONGYOU SCIENCE & TECHNOL CO Ls patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Sai Shinzai 4
#2 Rin Chuhei 2
#3 Ri Hosei 1
#4 Son Shogaku 1
#5 Ri Meiyu 1
#6 Jo Jintoku 1
#7 Chih Wei-Chen 1
#8 Jang Wen-Ja 1
#9 Rin Yuto 1

Latest patents

Publication Filing date Title
JP2009100595A Leaf spring and voice coil motor using it
JP2009086001A Diaphragm shutter device, camera using the same, and control method therefor
JP2000115475A Method and device for deciding scanning size of scanning object
JP2000086016A Paper sheet jam preventing device for paper sheet feeder
JP2000099685A Method for operating scan system
JPH10293839A Cis information decision device
JPH1175017A Picture information reading device