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HIKARI KOGYO KK

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    220,386
  • Filing trend
    ⇩ 100.0%
About

HIKARI KOGYO KK has a total of 42 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1979. It filed its patents most often in Japan, United States and Australia. Its main competitors in its focus markets environmental technology, machines and civil engineering are SUOMEN YMPAERISTOEKESKUS, LUNDIN LARS PATENT and CHASTAN BAGNIS LUCIEN.

Patent filings in countries

World map showing HIKARI KOGYO KKs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Inoue Junichi 10
#2 Kitagawa Koji 5
#3 Yoshida Fumio 4
#4 Tan Tsutomu 3
#5 Aoi Takao 3
#6 Noda Shigeyuki 3
#7 Noguchi Hiroshi 3
#8 Morishita Teizou 3
#9 Inoue Jiyunichi 2
#10 Nitta Yasuo 2

Latest patents

Publication Filing date Title
JP2019086749A Peep prevention filter fastener and attaching/detaching method
JP2015199897A Method of attaching protective filter film for touch panel
JP2012045590A Spatter removing device for welding torch
JP2011234793A Sterile water-soaked hand towel in can
JP2009184720A Deaeration structure in full open type sealed heat-insulating double can
JP2008007201A Full open type sealed heat-insulating double can and instant food for preservation
JP2008107236A Inspection method of pyrolysis furnace tube
JP2008106174A Method for assembling pyrolysis furnace tube
JP2008082567A Fan forced heater for wood chip (woody pellet)-burning greenhouse
JP2008050785A Asphalt pavement material for permeable normal temperature pavement
JP2007319906A Neck-in welded can for aerosol container
JP2006131861A Impermeable asphalt pavement material
JP2005256339A Water-permeable asphalt paving material
JP2005024222A Gasification combustion/incinerator
JP2004316079A Reinforcing method for permeable asphalt paving layer
JP2004211046A Drying, volume reduction, and carbonization apparatus
JP2003009037A Filter for display
JP2000072083A Container locking device
JPH09125322A Variable signpost for road guide
JPH0978835A Pressure diffusion device