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YAMADA SACHIKO

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    232,725
  • Filing trend
    ⇩ 100.0%
About

YAMADA SACHIKO has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1979. It filed its patents most often in Japan, Germany and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, environmental technology and pharmaceuticals are HOVIONE LTD, ISKRA INDUSTRY CO LTD and PATPHARMA ETS.

Patent filings in countries

World map showing YAMADA SACHIKOs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 Germany 1
#3 EPO (European Patent Office) 1
#4 France 1
#5 United States 1

Patent filings per year

Chart showing YAMADA SACHIKOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamada Sachiko 11
#2 Takayama Hiroaki 4
#3 Tamai Tadakazu 2
#4 Nishikawa Masazumi 2
#5 Ohmori Masayuki 2
#6 Oomori Masayuki 2
#7 Yamamoto Keiko 2
#8 Yoshikai Kazuyoshi 1
#9 Yoshimoto Nobuko 1
#10 Murota Kazutaka 1

Latest patents

Publication Filing date Title
JP2018200515A Real estate property information provision system, real estate property information provision method, and real estate property information provision program
JP2005247768A Vitamin d derivative and pharmaceutical composition containing the same
JP2005047879A Highly unsaturated fatty acid derivative and medicinal composition containing the same
EP1407767A1 Pparg agonistic medicinal compositions
JP2003024950A Water quality improving apparatus for bathtub
JPH10278943A Bag for storing bags
JPH05239853A Attaching device for sink
JPH04120092A Steroid compound
JPS60111604A Extensible table
US4284577A Novel vitamin D3 derivative and process for preparing the same
JPS55111462A Novel vitamin d3 derivative and its preparation
JPS55111460A Novel vitamin d3 derivative and its preparation