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SEKYU KODAN

Overview
  • Total Patents
    114
About

SEKYU KODAN has a total of 114 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements, environmental technology and measurement are PII PIPETRONIX GMBH, TOUDEN KOGYO KK and LUOYANG GUANGXIN CONSTRUCTION GROUP CO LTD.

Patent filings in countries

World map showing SEKYU KODANs patent filings in countries
# Country Total Patents
#1 Japan 114

Patent filings per year

Chart showing SEKYU KODANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimada Takashi 12
#2 Yamazaki Daisuke 12
#3 Tanaka Hitoaki 12
#4 Fueki Manabu 12
#5 Haruyama Shuichi 12
#6 Inoue Satoru 11
#7 Maekawa Takaaki 10
#8 Ishii Kenichi 9
#9 Sanemori Akiro 9
#10 Sano Shunichi 7

Latest patents

Publication Filing date Title
JPH1164066A Flow meter for multi-phase flow
JPH1164067A Flowmeter for multi-phase flow
JPH1164409A Sensor for measuring phase ratio of each component of mixture
JPH1137995A Device and method for gathering gas in soil
JPH1135374A Sintered compact for drilling bit and its production
JPH1135375A Sintered compact of drilling bit and its production
JPH1112090A High strength cvd diamond for digging bit and its production
JPH10288199A Pump for gas liquid multi-phase flow
JPH10281844A Polyphase flowmeter of biaxial screw pump handling polyphase fluid
JPH10281845A Polyphase flowmeter
JPH10278871A Ocean mooring facility
JPH10278874A Ocean oil shipping device
JPH10281841A Polyphase flowmeter
JPH10281843A Polyphase flowmeter
JPH10282035A Mixture volume ratio measurement sensor
JPH10282033A Mixture volume ratio measurement sensor
JPH10282032A Mixture volume ratio measurement sensor
JPH10281842A Polyphase flowmeter
JPH10281840A Polyphase flowmeter
JPH10282034A Mixed object volume ratio measurement sensor