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TOSA KIKAI KOGYO KK

Overview
  • Total Patents
    22
About

TOSA KIKAI KOGYO KK has a total of 22 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are ENOKI TOSHIO, HEILONGJIANG YUHUI NEW BUILDING MATERIAL CO LTD and RUSCHE FREDRIC.

Patent filings in countries

World map showing TOSA KIKAI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing TOSA KIKAI KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Nakamura Keiichi 13
#2 Yasuoka Kazuhiko 5
#3 Suzuki Yukichi 5
#4 Nagabuchi Kazuyuki 4
#5 Nishimura Akira 2
#6 Hogi Mineo 2

Latest patents

Publication Filing date Title
JP2005105763A Clamp device of steel pipe pile
JP2005023707A Steel pipe pile press-fitting and drawing out machine
JP2004027561A Steel pipe pile press-in construction method and steel pipe pile press-in and drawing machine
JP2004019132A High pressure water injector and pressure hose recovering method in high pressure water injector
JP2003119780A Initial press fit method for steel pile, initial reaction equipment and initial reaction loading platform
JP2002348870A Machine for pressing-in and extracting steel pipe pile
JP2002322648A Vertical motion switching mechanism for pile gripping device in pile press-in/pulling machine
JP2002302949A Steel pipe pile press-in and pulling machine
JP2002275893A Steel pipe pile press-in and pull-out machine
JP2000303463A Winding reel of water jet hose in static load pile press-in and pull-out machine
JP2000017661A Press-in and pulling method of pile and press in and pulling machine
JPH11350480A Vibration pressing-in/extracting device for pile, its method and chuck mechanism for vibration pressing-in/ extracting device
JPH11200368A Conveyance mechanism for pile and method therefor
JPH11148131A Press-in and pulling-out method of pile and device therefor
JPH11107278A Method and device for pressing in and drawing out pile
JPH08209699A Pile driver-drawer
JPH06299555A Pile driving and extracting machine
JPH02115412A Static load type pile press-fitting and pulling machine
JPS6483722A Oil pressure controller for pile-penetrating drawer
JPS61207721A Control device for oil pressure of pile press-in pull-off machine