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NITTO KASEN KOGYO KK

Overview
  • Total Patents
    15
About

NITTO KASEN KOGYO KK has a total of 15 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 environmental technology are UK NII SPIRTOVOJ LIKERO VODOCH, IHI CONSTRUCTION MAT CO LTD and ROSSIJSKAJA FEDERATSIJA OT IM KOTOROJ VYSTUPAET MIN OBORONY RF.

Patent filings in countries

World map showing NITTO KASEN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing NITTO KASEN KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Onishi Shuhei 8
#2 Nagafune Hidenori 3
#3 Tomikawa Tsutomu 2
#4 Kanai Shuhei 1
#5 Kanou Tokutarou 1
#6 Fujitaki Jushiro 1
#7 Watanabe Terufumi 1
#8 Kuwashima Somei 1
#9 Takahata Matsuzo 1
#10 Kousaka Shinya 1

Latest patents

Publication Filing date Title
JP2010121313A Dust collector
JP2005220644A Pneumatic controller of retractable weir
JP2005146749A Bag body fixing structure of dam
JP2005146615A Siphon type automatic tilting device
JP2002242167A Upstream water level adjusting gate for water channel
JP2002212934A Gate pump device
JP2001049642A Dust removing device for river water
JPH11336056A Automatic falling-down device of rubber weir with overpressure prevention mechanism
JPH11247162A Drum type dust and trash removing machine
JPH11247161A Dust and trash removing machine for water channel
JPH10338925A Safety device of rubber gate
JPH10114932A Buoyancy type fish way gate
JPH09195249A Dust collector for waterway
JPH0533324A Operating device for rubber gate
JPS5645712A Precise dust remover