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SHIMIZU TEKKOSHO KK

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    205,779
About

SHIMIZU TEKKOSHO KK has a total of 22 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 mechanical elements are MUELLER CO AX AG, SICHUAN JUYOU ECOLOGY AGRICULTURAL TECHNOLOGY CO LTD and VENDY M J.

Patent filings in countries

World map showing SHIMIZU TEKKOSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing SHIMIZU TEKKOSHO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

Top inventors

# Name Total Patents
#1 Iwasaki Toshinobu 8
#2 Morita Yukihiko 7
#3 Yoshida Yoshitaka 6
#4 Kitagawa Kazuo 6
#5 Nakai Tsutomu 4
#6 Nishiyama Masahito 4
#7 Okumura Hiroshi 4
#8 Nonomura Takashi 3
#9 Shimizu Akitomo 2
#10 Kitagawa Shinichi 1

Latest patents

Publication Filing date Title
JP2019183929A Air valve
JP2016038098A Valve body separation type butterfly valve
JP2015190485A Swing type check valve
JP2015169245A Weight type emergency shutoff valve
JP2015090183A Soft sealing gate valve
JP2015080732A Water treatment system using ultraviolet light
JP2014206241A Air valve
JP2014062622A Weight type emergency shutoff valve
JP2013256989A Swing type check valve
JP2011127756A Air valve
JP2007113743A Pneumatic valve
JP2006125417A Inter-surface flexible type butterfly valve
JP2005176893A Branching connection pipe provided with float valve body
JP2003139260A Eccentric air valve
JP2002195432A Air valve
JP2001073419A Ball type fire hydrant device
JPH11264479A Injection flow preventing structure of ball type fire hydrant
JPH10318427A Opening gauge of valve gear
JPH10193215A Metal plate cutter
JPH1047495A Underground fire hydrant