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YAO TAKESHI

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    237,940
About

YAO TAKESHI has a total of 20 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan and United States. Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and environmental technology are AGC SEIMI CHEMICAL CO LTD, POSCO CHEM CO LTD and DAEJUNG EM CO LTD.

Patent filings in countries

World map showing YAO TAKESHIs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 United States 9

Patent filings per year

Chart showing YAO TAKESHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yao Takeshi 20
#2 Esaki Shogo 5
#3 Hibino Mitsuhiro 4
#4 Sato Koji 3
#5 Nishijima Motoaki 3
#6 Nishijima Motoakl 1
#7 Kikuchi Masaya 1
#8 Shibata Takenaga 1
#9 Ozawa Hisashi 1
#10 Kinoshita Tomoki 1

Latest patents

Publication Filing date Title
JP2010122198A Valence analysis apparatus
JP2004016971A Oxygen permeable body
JP2001249102A Asymmetry-recognizing electrode and method of manufacturing it
JP2001110801A Pattern formation method, electronic element, optical element, and circuit substrate
JP2000327331A Production of tantalum oxide
JPH10338523A Production of indium oxide-tin oxide solid solution
JPH1087330A Production of zirconium titanate deposit
JPH1087326A Rare earth metal oxide with coating film of rare earth metal fluoride
JPH09235196A Asymmetry-recognizing substance and production thereof
JPH08310802A Production of perovskite-structure multiple oxide deposit