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ICHIMURA KUNIHIRO

Overview
  • Total Patents
    20
About

ICHIMURA KUNIHIRO has a total of 20 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan, Republic of Korea and United States. Its main competitors in its focus markets optics, organic fine chemistry and machines are Heraeus Precious Metals North America Daychem LLC, SUZHOU RUIHONG ELECTRONIC CHEMICALS CO LTD and OCG MICROELECTRONIC MATERIALS.

Patent filings in countries

World map showing ICHIMURA KUNIHIROs patent filings in countries

Patent filings per year

Chart showing ICHIMURA KUNIHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ichimura Kunihiro 20
#2 Arimitsu Koji 6
#3 Morita Tomoyuki 5
#4 Adachi Daisaku 5
#5 Inoue Kazuo 5
#6 Kawanobe Junichi 3
#7 Gunji Amahiro 2
#8 Suetsugu Masumi 2
#9 Kawanobu Junichi 2
#10 Okudaira Tsugio 2

Latest patents

Publication Filing date Title
JP2009270075A Organic-inorganic hybrid type polymer fine particle and dispersion composition thereof
JP2008174518A Multibranched urethane compound and method for producing the same
JP2007025723A Active energy ray-sensitive resin composition, active energy ray-sensitive resin film and pattern forming method using the film
JP2004250650A Base-increasing siloxane resin and photosensitive resin composition
JP2004099579A Base-proliferative silicon compound, base proliferative siloxane resin and photosensitive resin composition
JP2004037955A Active energy ray-sensitive resin composition, active energy ray-sensitive resin film and pattern forming method using same
JP2002287362A Chemically amplifying positive resist composition
JP2002265531A Base-proliferating unsaturated compound, base- proliferating resin, and composition containing the resin
JP2002128750A Base proliferating prepolymer
JP2000330270A Base propagator, base propagator composition, reactive base composition and pattern forming method
JP2000035665A Acid multiplication agent and photosensitive composition
JP2000034272A Cross-linked cyclic carbon compound having hydroxyl group and sulfonate group
JPH11142821A Optical response element
JPH09310567A Dimming device and manufacture of surface-shaped material used for dimming device thereof