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YAYOI CHEMICAL IND CO LTD

Overview
  • Total Patents
    143
  • GoodIP Patent Rank
    72,321
  • Filing trend
    ⇧ 50.0%
About

YAYOI CHEMICAL IND CO LTD has a total of 143 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are SAKURAI KURAZO, BEIJING SOUND SANITATION INVEST CO LTD and MODULO BETON.

Patent filings in countries

World map showing YAYOI CHEMICAL IND CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 143

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Sano Genzo 114
#2 Miyaki Kanji 108
#3 Shinkawa Toshiki 95
#4 Maekawa Kenichi 69
#5 Sekine Keiji 28
#6 Futakuchi Makoto 25
#7 Nomura Shigenori 16
#8 Hashimoto Kenichi 9
#9 Murata Yasuyuki 6
#10 Rengo Katsumi 5

Latest patents

Publication Filing date Title
JP2020147646A Solidification treatment agent for urethane resin-based adhesive
JP2019124114A Substrate adjustment method using substrate corner material and substrate corner material used for the method
JP2020117956A Underlay tape for wallpaper overlapping cutting
JP2020104027A Stirrer
JP2020100009A Manufacturing method of message plate and mold used in the manufacturing method
JP2020044483A Agitator
JP2020039790A Light irradiation device for photocurable resin
JP2020040360A Light irradiation device for photocurable resin provided with controller
JP2019124076A Powder adhesive for laminated floor and construction method of laminated flooring
JP2019111715A Wall paper winding device and glue application machine with wall paper winding device
JP2019063763A Agitator
JP2018143952A Solidification agent for aqueous emulsion adhesives
JP2018111775A Powder adhesive for floor and floor material construction method
JP2018001113A Rotor separation type agitator
JP2017141338A Adhesive for fleece wall paper
JP2017106196A Wallpaper construction method and double-sided tape material used in this construction method
JP2016010972A Controller for automatic wallpaper pasting machine and automatic wallpaper pasting machine
JP2016211194A Variable width ruler
JP2016160298A Wall paper application tape paste and transfer tool for tape paste
JP2016086870A Garbage volume reduction tool