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RAYON IND CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    195,096
About

RAYON IND CO LTD has a total of 19 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan, Republic of Korea and Taiwan. Its main competitors in its focus markets chemical engineering, audio-visual technology and basic materials chemistry are BARTIMOTE JOHN K, PIANTA CRISTIAN and TEKNEK HOLDINGS LTD.

Patent filings in countries

World map showing RAYON IND CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 Republic of Korea 2
#3 Taiwan 2
#4 China 1
#5 United States 1

Patent filings per year

Chart showing RAYON IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Komatsu Katsuo 5
#2 Takakuwa Toshimune 3
#3 Owada Kiichi 3
#4 Fujii Takaaki 2
#5 Lu Xiao-Qian 2
#6 Ajima Shuichi 1
#7 Ogawa Shinya 1
#8 Oyama Yasuo 1
#9 Mutsu Gyosei 1
#10 Mariyama Shouhei 1

Latest patents

Publication Filing date Title
JP2018051441A Work end surface clean roller device
JP2018051440A Tape holder, and clean roller device
JP2018051439A Clean roller device
JP2016203089A Dust remover
CN103611694A Workpiece surface wiping device and workpiece surface wiping method
JP2010240603A Clean roller device
JP2010240528A Dust remover
JP2010234259A Dust collector
JP2010137169A Dust remover
JP2010137170A Clean roller device
JP2010137168A Clean roller apparatus
JP2010137167A Dust remover, and roller unit
JP2010137171A Clean roller device
KR20090105305A Dust-removal roll, method of manufacturing the same and device for cleaning the surface
TW200942205A Production method of dust drum
US6237176B1 Substrate or sheet surface cleaning apparatus