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EIDAI CO LTD

Overview
  • Total Patents
    1,949
  • GoodIP Patent Rank
    12,980
  • Filing trend
    ⇩ 33.0%
About

EIDAI CO LTD has a total of 1,949 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 1968. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, machine tools and civil engineering are FRITZ EGGER GMBH & CO OG, BLH TECHNOLOGIES INC and ZHANG JINDA.

Patent filings per year

Chart showing EIDAI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Inoue Takao 168
#2 Katayama Yoshihisa 124
#3 Miwa Kazuhiro 108
#4 Nishio Jiro 107
#5 Nakamichi Yoshio 90
#6 Terayama Kenichi 84
#7 Yamamoto Yoshinari 83
#8 Higuchi Koji 68
#9 Nishimura Mitsuo 52
#10 Kimura Takashi 49

Latest patents

Publication Filing date Title
JP2020152113A Woody decorative material, and manufacturing method for the same
JP2020073783A Sliding door device, sliding door hanging device, and construction method of sliding door device
JP2020063049A Hanging strap and holding member
JP2020063050A Hanging strap and sterilization device
JP2020076310A Sliding door device and stairway device
JP2021004465A Fitting manufacturing method and fitting
JP2020195416A Sterilization device, and handrail
JP2020165175A Assembly method of plate material support structure and plate material support structure
JP2020162716A Sterilizer and handrail
JP2020157617A Element for building material and building material, and manufacturing method of them
JP2020157533A Manufacturing method of woody board
JP2019138139A Staircase structure
JP2019138140A Staircase structure
JP2020054493A furniture
JP2020045026A Hand strap
JP2020045027A Hand strap, sterilization device, and attachment method of sterilization device
JP2020039514A Sterilization device and handrail
JP2020028491A Kitchen cabinet
JP2020023799A Lighting building member
JP2020003126A Heat storage system