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SEO KOATSU KOGYO KK

Overview
  • Total Patents
    15
About

SEO KOATSU KOGYO KK has a total of 15 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets thermal processes and mechanical elements are NOORI CO LTD, SWISSCAL HOLDING and PK T I REMONTNOGO PROIZV.

Patent filings in countries

World map showing SEO KOATSU KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing SEO KOATSU KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Takaoka Toshinori 5
#2 Kan Yasutoshi 3
#3 Kurihara Junichi 2
#4 Ujita Makoto 2
#5 Uenishi Masanori 2
#6 Nakamura Hiromoto 1
#7 Hado Fumio 1
#8 Nakaya Yoshinori 1
#9 Tanioka Yuzo 1
#10 Tsuda Katsuya 1

Latest patents

Publication Filing date Title
JP2015058524A R surface working method for inner surface edge of branch pipe crossing part of pipe joint
JP2014190556A Heat exchanger
JP2010286148A Fin tube assembly
JP2010255923A Heater
JP2003094316A Deburring device for pipe with multiple perforated holes
JP2003075090A Equipment for non-contact gas-heating by steam
JP2000213890A Sealing plug for pipe end of heat exchanger
JPH07253286A Heat transfer tube with fin
JPH0233597A Removal of dust adhered to heat transfer tube
JPS6433403A Exhaust heat recovery device
JPS63247596A Heat transmission pipe for heat exchanging
JPS63108110A Detection of rinsing degree of heat recovery device
JPS6294798A Heat transfer pipe for heat exchanger and manufacturing thereof
JPS62125106A Method and apparatus for automatically melting snow in site
JPS6245819A Automatic snow-thawing device in site using waste heat