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NITSUCHI KK

Overview
  • Total Patents
    52
About

NITSUCHI KK has a total of 52 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan. Its main competitors in its focus markets surface technology and coating, environmental technology and civil engineering are RODMAN HUGH, WAKOMU DENSO KK and NII GEODEZIYA.

Patent filings in countries

World map showing NITSUCHI KKs patent filings in countries
# Country Total Patents
#1 Japan 52

Patent filings per year

Chart showing NITSUCHI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wada Taichi 16
#2 Yamamoto Shuji 6
#3 Ishida Katsuhisa 5
#4 Yamaguchi Tatsuo 4
#5 Adachi Koichi 3
#6 Atsunushi Kazumasa 3
#7 Hashimoto Takeshi 2
#8 Kobayashi Toshihiro 2
#9 Nishikawa Yasumi 2
#10 Nishitsu Masahiro 2

Latest patents

Publication Filing date Title
JP2005029280A Chain block
JP2004136988A Hoist
JP2003238081A Lever hoist
JP2001039674A Remote-controlled motor hoist device
JP2001003302A Track construction crane
JP2000159485A Small-size towing hoist
JP2000159487A Tractive hoist
JP2000159486A Tractive hoist
JP2000086168A Manual chain block
JP2000064797A Hoist rail for tunnel work
JP2000064798A Segment conveyor for tunnel
JPH1160141A Aligning hoisting accessory
JPH1150404A Ballast-readjustment apparatus
JPH10252004A Ballast compactor
JPH10236783A Overload preventing device for motor-driven hoist
JPH10218575A Electric hoist
JPH10120380A Electric chain block
JPH1046507A Roadbed compactor
JPH1046506A Rail part ballast removing device
JPH0948591A Lever type traction winch