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ISHII YUSUKE

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    223,075
  • Filing trend
    ⇩ 100.0%
About

ISHII YUSUKE has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2005. It filed its patents most often in United States and Japan. Its main competitors in its focus markets machines, organic fine chemistry and chemical engineering are SHOWA ENGINEERING KK, ASAKHI KASEI KEMIKALZ CORP and OFFICINE DI CARTIGLIANO SPA.

Patent filings in countries

World map showing ISHII YUSUKEs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Japan 2

Patent filings per year

Chart showing ISHII YUSUKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishii Yusuke 12
#2 Kato Takaaki 3
#3 Sakuda Eri 1
#4 Okuyama Yuichi 1
#5 Inagawa Katsuyoshi 1
#6 Kitamura Noboru 1
#7 Fukuzono Toshihiko 1
#8 Ito Akitaka 1
#9 Kawanishi Kazuyoshi 1
#10 Iizuka Takao 1

Latest patents

Publication Filing date Title
US2013041172A1 Apparatus for removing catalyst surface substances
JP2012008989A Accounting processing system and accounting processing program
JP2010146534A Information processing (computer) for corporate accounting, and information communication system