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KOWA KOGYO

Overview
  • Total Patents
    214
  • GoodIP Patent Rank
    107,822
  • Filing trend
    ⇩ 75.0%
About

KOWA KOGYO has a total of 214 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 1976. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets environmental technology, foods and drinks and transport are ZHANG CHANGWEI, WANG JIAYING and MUYUAN FOOD CO LTD.

Patent filings in countries

World map showing KOWA KOGYOs patent filings in countries

Patent filings per year

Chart showing KOWA KOGYOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimaoka Koichi 85
#2 Shimaoka Kouichi 55
#3 Oyama Takao 17
#4 Sasaki Kazuya 16
#5 Hayashi Yoshihiro 16
#6 Sawada Takehiko 9
#7 Hayakawa Isao 8
#8 Hayasaka Yasuhiro 6
#9 Kurita Yoshihisa 6
#10 Chiba Ikuo 6

Latest patents

Publication Filing date Title
JP2018126161A Livestock barn
JP2019125415A Plate-like member of ground electrode
JP2019107753A Processor
JP2018038383A Multihole nozzle for extermination of harmful aquatic organisms
JP2018124039A Cooling unit
JP2018019546A Wire anchor clamp cover
JP2018004169A Cooling unit
JP2017201184A Placing stand
JP2016105357A Wire connection tool
JP2016014457A Pipe step cover
JP2016002600A Distribution ball inner sheet surface process machine, distribution ball inner sheet surface measurement device, distribution ball inner sheet surface process measurement device, distribution ball inner sheet surface processing method, distribution ball inner sheet surface process measurement method, and distribution ball inner sheet surface measurement processing method
JP2015105681A Decorative cover for piping
JP2015021542A Piping joint
JP2015014341A Piping joint
JP2014087267A Inversion machine in food baking device
JP2014087413A Food baking device
JP2014087266A Baking plate for food baking apparatus
JP2014073555A Cooling device
JP2014065101A Flange nut removing machine
JP2014048108A Chamfer dimension measuring apparatus