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NIPPON JIDO KIKO KK

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    224,296
  • Filing trend
    ⇩ 100.0%
About

NIPPON JIDO KIKO KK has a total of 44 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and civil engineering are GNII BIOSINTEZA BELKOVYKH VESH, YOSHINAGA MASANORI and UNIV NAT AGRARIAN.

Patent filings in countries

World map showing NIPPON JIDO KIKO KKs patent filings in countries
# Country Total Patents
#1 Japan 44

Patent filings per year

Chart showing NIPPON JIDO KIKO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kanamori Takeshi 8
#2 Saito Akira 4
#3 Suzuki Yasuo 4
#4 Egawa Akira 4
#5 Saitou Akira 4
#6 Igarashi Tatsufumi 3
#7 Tateishi Tsutomu 3
#8 Natsume Akihiro 2
#9 Yanagisawa Takeshi 2
#10 Suzuki Masao 2

Latest patents

Publication Filing date Title
JP2018193788A Manufacturing method of large flexible membrane roof weir body
JP2018115459A Rubber undulation weir body and manufacturing method thereof
JP2014047471A Gate lifting/lowering mechanism
JP2013050019A Self-weight descent mechanism and self-weight descent method for gate using hydraulic piston motor as driving source
JP2007092289A Dust collector
JP2005118666A Solid-liquid separating/recovering apparatus
JP2004124595A Expansion weir made of flexible film
JP2004124596A Expansion weir made of flexible film
JP2003227124A Slope cutoff gate
JP2002371540A Fishpass
JP2002371539A Municipal river corresponding type fishpass
JP2001248141A Movable weir allowing fishes to ascend
JPH11209953A V-shaped deformation preventive flexible membrane-made expansive dam
JPH11158849A Movable weir through which fish can go upstream
JPH10280368A Drive device for tilting gate
JPH10280354A Purifying device for river water
JPH10245833A Cut-off device of channel
JPH0874233A Flexible film undulated weir enterable by worker and entrance of worker to flexible film undulated weir
JPH07279146A Rising and lowering water stop plate for opening and closing of parapet notch part, and river crossing rising and lowering bridge
JPH07268841A Lifting sealing strip for closing notch on parapet