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ONO KAGAKU KIKAI KK

Overview
  • Total Patents
    21
About

ONO KAGAKU KIKAI KK has a total of 21 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and chemical engineering are ERDEC CO LTD, NAFCO GIKEN LTD and KYOWA SEIKO.

Patent filings in countries

World map showing ONO KAGAKU KIKAI KKs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing ONO KAGAKU KIKAI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hara Akiyo 11
#2 Hara Teruyo 5
#3 Iwata Hisao 2
#4 Hosoda Masatoshi 1
#5 Tashiro Hachirou 1
#6 Hiraishi Takaaki 1
#7 Yuzawa Isao 1
#8 Andou Katsuzou 1

Latest patents

Publication Filing date Title
JPS58131151A Discharge electrode structure
JPS58131149A Discharge electrode structure
JPS58131150A Electric dust collecting apparatus
JPS58131154A Electric dust collecting apparatus
JPS58131147A Electric dust collecting apparatus
JPS58186453A Constructing body for electric discharge electrode
JPS58131146A Electric dust collecting apparatus
JPS58131153A Discharge electrode structure
JPS58131155A Dust collecting electrode structure
JPS58131148A Discharge electrode structure
JPS58131152A Electric dust collecting apparatus
JPS58119356A Discharge electrode structure
JPS58119355A Electric dust collecting apparatus
JPS58119354A Discharge electrode structure
JPS58119358A Electric dust collecting apparatus
JPS58119357A Electric dust collecting apparatus
JPS5688783A Drying method of soluble
JPS5621680A High speed dehydrating method and apparatus for industrial waste material
JPS5597201A Method and device for processing scale of concentration device
JPS54153169A Drying of fish scales