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SEKISUI ENVIRONMENT

Overview
  • Total Patents
    13
About

SEKISUI ENVIRONMENT has a total of 13 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools, materials and metallurgy and environmental technology are TAKEDA MACHINERY CO LTD, TECHNICA MACHINERY KK and SANWA SYSTEM ENGINEERING KK.

Patent filings in countries

World map showing SEKISUI ENVIRONMENTs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing SEKISUI ENVIRONMENTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shirakawa Masatsuki 6
#2 Yamaguchi Yoshitami 4
#3 Shimokawa Nobuo 4
#4 Sugihara Tetsuo 4
#5 Nakajima Seikou 4
#6 Iwazawa Kiyoshi 4
#7 Ishibashi Katsuyoshi 4
#8 Sugiura Akimitsu 4
#9 Matsubara Zenji 4
#10 Iwasaki Takaya 3

Latest patents

Publication Filing date Title
JPH04323105A Belt meandering prevention device
JPH05237311A Stable traveling method for dehydrating filter cloth
JPH05220311A Endless filter cloth traveling type sludge dehydrator
JPH05220596A Filter cloth travelling type sludge dyhydrator
JPS6369600A Dehydrating method for sludge
JPS60129147A Apparatus for separating coarse and fine grains
JPS60108196A Dehydrator of solid-liquid mixture
JPS6089309A Waste water treating method in ready mixed concrete plant
JPS5936592A Treatment of sewage
JPS58215298A Supply device of sludge to solid-liquid separator
JPS588528A Dehydrating apparatus
JPS588527A Dehydrating apparatus
JPS57207515A Sludge feeding device for solid-liquid separating device