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TOHOKU TECHNO ARCH CO LTD

Overview
  • Total Patents
    449
  • GoodIP Patent Rank
    15,907
  • Filing trend
    ⇩ 85.0%
About

TOHOKU TECHNO ARCH CO LTD has a total of 449 patent applications. It decreased the IP activity by 85.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, environmental technology and surface technology and coating are TANAKA PRECIOUS METAL IND, NAT INST ADVANCED IND SCIENCE & TECH and FURUKAWA CO LTD.

Patent filings per year

Chart showing TOHOKU TECHNO ARCH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yao Takafumi 41
#2 Kato Hidemi 34
#3 Okada Masuo 23
#4 Yoshida Shigeki 20
#5 Kuriiwa Takahiro 19
#6 Wada Takeshi 19
#7 Yamamura Asao 16
#8 Muronaka Shota 16
#9 Cho Meoung-Whan 15
#10 Yamashita Shinichi 15

Latest patents

Publication Filing date Title
JP2020114804A Porous carbon material
TW202023784A Molding die and lens
JP2020136608A Spectrum measurement apparatus and spectrum measurement method
JP2019014917A Manufacturing device of metal powder and manufacturing method of the same
JP2018178207A Method for manufacturing metal member
US2019093238A1 Method for producing porous member
CN108463307A The manufacturing method of nano composite component and phase separation are the mutual joint method of metal solid
EP3364328A1 Information processing system, information processing device, information processing method, and program
JP2018055902A Secondary battery
JP2016186952A Vanadium solid salt battery
JP2016186951A Vanadium solid salt battery
CN111821333A Composition for protecting optic nerve
WO2017072984A1 Therapeutic agent for amyotrophic disorders
JP2017160058A Method for producing carbon onions
JP2017154951A Method for producing porous carbon material, and spherical porous carbon material
JP2017155312A Method for producing carbon composite material, and carbon composite material
JP2019038747A Indoleacetic acid derivative
JP2019038746A 4-phenyl-4-oxobutanoic acid derivative
WO2016039268A1 Method for producing porous graphite, and porous graphite
JP2017014371A Hetero type single dispersion polyethylene glycol, intermediate for manufacturing hetero type single dispersion polyethylene glycol and manufacturing method therefor and hetero type single dispersion polyethylene glycol bound body