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MITSUI KAGAKU SANSHI KK

Overview
  • Total Patents
    98
  • GoodIP Patent Rank
    89,223
  • Filing trend
    ⇩ 20.0%
About

MITSUI KAGAKU SANSHI KK has a total of 98 patent applications. It decreased the IP activity by 20.0%. 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, materials and metallurgy and machines are YUUKI KK, ORENBURGSKIJ GU and TECHNICAL CT OF TIANJIN TIANSU SCIENCE & TECHNOLOGY GROUP CO LTD.

Patent filings in countries

World map showing MITSUI KAGAKU SANSHI KKs patent filings in countries
# Country Total Patents
#1 Japan 98

Patent filings per year

Chart showing MITSUI KAGAKU SANSHI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hironaka Junichi 13
#2 Yamada Yasushi 12
#3 Ide Kazunao 11
#4 Nishimura Atsushi 10
#5 Tanaka Hiroaki 8
#6 Ogura Tetsuyoshi 8
#7 Suzuki Kazunari 6
#8 Nakai Takahiro 5
#9 Matsumoto Nahoko 5
#10 Suzuki Hidefumi 5

Latest patents

Publication Filing date Title
JP2020178646A Invasion prevention fence
JP2020172826A Structural body
JP2020171260A Weed overgrowth suppression member
JP2020033832A Method for manufacturing synthetic resin braille tile and synthetic resin braille tile
JP2019210678A Synthetic resin drainage sheet
JP2019206893A Protection method for structures
JP2019190055A Outer wall member
JP2019086142A Pipe holding spacer
JP2019077777A One-pack expandable urethane adhesive
JP2019071948A Branch header
JP2017180086A Road surface or floor surface display material
JP2018115457A Coupling rod for geogrid
JP2018028035A Method for producing insect repellent-containing polyurethane foam
JP2017160317A Rat-repelling urethane foam and method for producing the same
JP2017101867A Geothermal heat exchanger and heat pump system using the same
JP2016006352A Existing pipeline replacement method
JP2017014717A Heat insulation and waterproof structure and heat insulation and waterproof method
JP2016047642A Antibacterial laminate
JP2017008575A Heat insulation and waterproof structure and heat insulation and waterproof method
JP2015112375A Sprinkler pipeline and removal method of pipeline