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ONARI HIROBUMI

Overview
  • Total Patents
    14
About

ONARI HIROBUMI has a total of 14 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, biotechnology and chemical engineering are FUJIWARA TAKAYOSHI, BEIJING HYDRAULIC RES INST and HIYOSHI KK.

Patent filings in countries

World map showing ONARI HIROBUMIs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing ONARI HIROBUMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Onari Hirobumi 14
#2 Morimoto Mitsuo 7
#3 Saga Takanori 1
#4 Suzuki Masao 1
#5 Maeda Kunio 1
#6 Watanabe Katsutoshi 1

Latest patents

Publication Filing date Title
JP2003181259A Swirling type fine bubble formation method and apparatus
JP2003205228A Turning type fine bubbles production apparatus
JP2003012049A Drinking control structure of drinking container
JP2002143885A Micro bubble
JP2000000447A Swirling type fine bubble generator
JPH08211087A Device for analyzing visualized picture of flow
JPH07177873A Bioreactor
JPH07265057A Bioreactor
JPH06154656A Floating separator for suspended matter in liquid
JPH0564795A Waste water treatment apparatus
JPH0564737A Chemical reactor
JPH0564800A Apparatus for purifying closed natural water region
JPH0564532A Apparatus for rearing aquatic life