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KAIYO KOGYO KK

Overview
  • Total Patents
    114
About

KAIYO KOGYO KK has a total of 114 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, chemical engineering and agriculture are BLUE AQUA INDUSTRY KK, OKREGOWA SPOLDZIELNIA MLECZARS and LEVIN EVGENIJ VLADIMIROVICH.

Patent filings in countries

World map showing KAIYO KOGYO KKs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Makino Masahiko 47
#2 Makino Hisao 23
#3 Makino Michio 20
#4 Ishii Keiji 17
#5 Kojima Sadao 6
#6 Yazawa Haruji 3
#7 Masahiko Makino 2
#8 Togawa Takeshi 2
#9 Maki Fumio 2
#10 Komatsu Mikio 2

Latest patents

Publication Filing date Title
JP2001049667A Construction method for road ground or the like
JP2000176484A Air bubble dividing cylinder for intermittent air lift and intermittent air lift provided with air bubble dividing cylinder
JPH11241699A Method for intermittent air storage pump and device thereof
JPH11107279A Water bottom ground improvement method and device thereof
JPH08332500A Device for increasing dissolved oxygen quantity
JPH0857489A Water purifying method and device in shallow water region
JPH07284795A Method and apparatus for improving water quality in deep water area
JPH07275884A Large capacity deep water aeration device
JPH0742700A Air supply method in intermittent air lift pumping device
JPH07195096A Intermittent air pumping device capable of making directional change
JPH0751696A Large-capacity pumping method and device therefor
JPH0716555A Compression treatment of waste
JPH06343993A Intermittent air pumping-up method and device for sea water
JPH067796A Water purifying apparatus
JPH06254594A Method for installing water lifting device in sea water basin
JPH06245668A Method for producing tidal current in harbor
JPH06229366A Water-surface power unit using sunlight
JPH06209671A Facility for protecting waterfowl
JPH06197658A Method for raising nutritive component from sea bottom to shallow sea area and apparatus therefor
JPH0662701A Method for producing ocean current in culturing sea area and installation therefor