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KOUTAI KOUSAKUSHIYO KK

Overview
  • Total Patents
    19
About

KOUTAI KOUSAKUSHIYO KK has a total of 19 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and chemical engineering are RIKUJO YOSHOKU KOGAKU KENKYUSH, BIO VENTURE BANK KK and HU NAN UNIV.

Patent filings in countries

World map showing KOUTAI KOUSAKUSHIYO KKs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing KOUTAI KOUSAKUSHIYO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kawashima Kiyoshi 2
#2 Takayama Motoi 2
#3 Yoshimura Shiyouji 2
#4 Sakaime Masatoshi 2
#5 Furue Kuniyoshi 2
#6 Satou Keizou 2
#7 Kuraki Hiroshi 2
#8 Kubo Keiji 1
#9 Nakashima Yoshikatsu 1
#10 Sonoda Akio 1

Latest patents

Publication Filing date Title
JPS55109495A Thick organic waste treating apparatus
JPS5595695A Method of drying excrements or the like
JPS5516740A Material feeder for dehydrating press
JPS5516836A Raw material feeder
JPS54122303A Ascending pipe cleaning appratus in coke oven
JPS53149569A Machine for turning compost
JPS53109503A Alignment device for riser cleaner in coke oven
JPS53106702A Device for cleaning feed inlet in coke oven
JPS5392965A Method of separating glass and wire of crushed wire glass
JPS5377397A Device for hobbing arc tooth trace cylindrical gear
JPS5366787A Detector for metal piece
JPS5364217A Method of separating glass pieces and ceramic pieces through wet cyclone
JPS5329302A Device for cleaning ascension pipe in coke oven
JPS5264964A Electrode type continuous level measuring device
JPS5263903A Detector for normal position of coke oven processing machine
JPS5243801A Apparatus for cleaning floor of coke of coke oven
JPS5217501A Centralized control system of the position of the auxiliary machines o f coke ovens
JPS5215502A A control system for the operation of a larry car of a coke plant
JPS51121191A Heat-resistant code