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IWATANI CORP

Overview
  • Total Patents
    137
  • GoodIP Patent Rank
    18,049
  • Filing trend
    0.0%
About

IWATANI CORP has a total of 137 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2006. It filed its patents most often in WIPO (World Intellectual Property Organization), Republic of Korea and China. Its main competitors in its focus markets semiconductors, environmental technology and mechanical elements are WONIK MAT CO LTD, GEN AMERICAN TRANSP and KOTLIAR IGOR K.

Patent filings per year

Chart showing IWATANI CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koike Kunihiko 36
#2 Izumi Koichi 35
#3 Senoo Takehiko 25
#4 Makihira Naohisa 23
#5 Manabe Toshiki 19
#6 Nakamura Sadaki 18
#7 Yoshino Yu 18
#8 Inoue Goichi 16
#9 Matsumoto Kazuto 15
#10 Shojo Tadashi 14

Latest patents

Publication Filing date Title
WO2021070908A1 Composition for freezing cells, method for freezing cells, method for culturing cells, and kit for freezing cells
WO2020235504A1 Valve device and gas consumption unit
WO2020245906A1 Biomass fuel production method and biomass fuel
WO2020217305A1 Method for producing biomass fuel and biomass fuel
CN111295575A Detection device of hydrogen distributor
WO2018211586A1 Adhesive film
WO2018173136A1 Hydrogen gas supply device and method thereof
WO2018051472A1 Method for removing chlorine trifluoride cleaning residues in sic epitaxial growth furnace system
WO2015140985A1 Shielding gas for mig brazing
WO2014057564A1 Process for manufacturing dry nanoparticles by freeze-drying
TW201335432A Use of Chlorine Chloride in the Chlorine Chloride Supply Pathway
WO2013118260A1 Method for treating inner surface of chlorine trifluoride supply path in device using chlorine trifluoride
KR20130112918A Combustible gas
WO2011086727A1 Specific-resistance adjusting method for ultrapure water and ultrapure-water treatment device
TW201210095A Semiconductor device
KR20110040836A Method of concentrating ozone gas and apparatus therefor
KR20090086946A Method of concentrating ozone gas and apparatus therefor