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ONO KOJI

Overview
  • Total Patents
    23
About

ONO KOJI has a total of 23 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan and United States. Its main competitors in its focus markets semiconductors, electrical machinery and energy and optics are GUANGZHOU NEW VISION OPTOELECTRONIC CO LTD, NANTONG WOTE OPTOELECTRONICS TECH CO LTD and EOPLEX LTD.

Patent filings in countries

World map showing ONO KOJIs patent filings in countries
# Country Total Patents
#1 Japan 13
#2 United States 10

Patent filings per year

Chart showing ONO KOJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ono Koji 23
#2 Suzawa Hideomi 4
#3 Arao Tatsuya 2
#4 Saito Mitsumasa 1
#5 Honda Atsushi 1
#6 Matsushita Tadashi 1
#7 Kawatsuki Yoshihiro 1

Latest patents

Publication Filing date Title
JP2006035014A Liquid filter and filtration concentration device
JP2004341024A Polarizing diffraction element and photoreactive polymer liquid crystal for polarizing diffraction element
JP2004154194A Buddhist altar selling system
JP2004138287A Drying device
JP2003279512A Method and apparatus for estimation of compressive strength of concrete
JP2003162630A Life security trust
JP2003139623A Temperature measuring instrument
JP2001296310A Optical sensor and its manufacturing method
JP2001157298A Optical microphone and its manufacturing method
JPH11326545A Three-dimensional clock
JPH10211085A Small votive light for altar
JPS62207600A Empty can press machine for vehicle loading
JPS61221001A Truck for recovering empty can