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YANAGISAWA YUKIO

Overview
  • Total Patents
    19
About

YANAGISAWA YUKIO has a total of 19 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets measurement, environmental technology and materials and metallurgy are ANATEK ENTPR CO LTD, SKATRON AS and MORYOSHI AKIHIRO.

Patent filings in countries

World map showing YANAGISAWA YUKIOs patent filings in countries
# Country Total Patents
#1 Japan 14
#2 WIPO (World Intellectual Property Organization) 2
#3 China 1
#4 Republic of Korea 1
#5 United States 1

Patent filings per year

Chart showing YANAGISAWA YUKIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yanagisawa Yukio 15
#2 Iizuka Atsushi 7
#3 Uchi Tomio 6
#4 Kumagai Kazukiyo 5
#5 Yamazaki Akihiro 5
#6 Fujii Minoru 3
#7 Kobayashi Takuo 3
#8 Kawakami Hiroshige 3
#9 Imai Yuichi 3
#10 Cai Shaobu 2

Latest patents

Publication Filing date Title
JP2012120708A Aldehyde removing liquid
JP2011084467A Method for producing high purity calcium carbonate from calcium-containing waste
JP2011173045A Calcium phosphate water cleaning material and method for manufacturing the same
JP2011033472A Apparatus, method and program for type identification of asbestos fiber
JP2010260015A Dephosphorizing material, dephosphorizing apparatus, and dephosphorizing by-product
JP2010042365A Dephosphorizing material, dephosphorizing apparatus and dephosphorization by-product
JP2010023007A Method and apparatus for treating waste water containing boron
JP2009184232A Method for suppressing diffusion of aldehydes from woody building material and woody building material to which diffusion suppressing treatment of aldehydes is applied by the method
JP2008100211A Mixed gas separation method and system
JP2006208405A Passive type diffused flux sampler
JP2006126131A Method for diagnosing indoor environment
JP2006069860A Method for producing high purity calcium carbonate from calcium-containing waste
JPH08169275A Vehicular display device
JPH02115458A Extension construction for basement