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KAWADEN CO LTD

Overview
  • Total Patents
    97
About

KAWADEN CO LTD has a total of 97 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, machine tools and measurement are ARDENTOV VASILIJ V, TIANJIN YIBO STEEL MAKING CO LTD and RONGCHENG TANGU CO LTD.

Patent filings in countries

World map showing KAWADEN CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 97

Patent filings per year

Chart showing KAWADEN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shiromoto Tadao 10
#2 Aikawa Fumihide 8
#3 Takezawa Yukio 6
#4 Maibara Katsumi 6
#5 Irie Yasufumi 6
#6 Takashiba Nobumoto 5
#7 Mizukawa Takumi 5
#8 Murakami Shiro 5
#9 Kobayashi Junji 4
#10 Yamamoto Eitatsu 4

Latest patents

Publication Filing date Title
JPH1159812A High-rise storage house
JPH112042A Multistory parking system
JPH10330080A Middle folding type bridge-shaped crane
JPH10332466A Adjustment of attracting weight by lifting magnet
JPH10332559A Method for judging state of wire rope and wire rope used for the same
JPH10324426A Method and device for shipping bulk cargo
JPH10324419A Carrying device
JPH10291641A Picking stopper with pusher function
JPH10237530A Oxygen blowing device for electric furnace
JPH10237532A Oxygen blowing device for electric furnace
JPH10156305A Cooling apparatus for granular material
JPH10139168A Container terminal
JPH10139372A Container crane
JPH10114492A Crane
JPH10100129A Mold of pile fitted with prestressed high strength concrete node
JPH10100130A Demolding method of nodular pile mold
JPH1088517A Support leg structure of high level building
JPH101728A Reduction treatment of tin oxide and device therefor
JPH09313809A Solid-liquid separator
JPH09158121A Working scaffold device for elevated construction