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DAIWA STEEL TUBE IND

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    181,868
  • Filing trend
    ⇩ 100.0%
About

DAIWA STEEL TUBE IND has a total of 58 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets surface technology and coating, machine tools and machines are Haiyan baoli machinery co ltd, MO AVIAT T I IM K E TSIALKOVSK and MARK CLAYTON.

Patent filings per year

Chart showing DAIWA STEEL TUBE INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakamura Matsuichi 25
#2 Nakamura Shinichiro 17
#3 Tamamura Tadayoshi 11
#4 Tanimoto Mutsumu 6
#5 Matsuichi Nakamura 4
#6 Shinichiro Nakamura 3
#7 Yamada Atsushi 3
#8 Yamada Mitsushi 2
#9 Tadayoshi Tamamura 2
#10 Domoto Tadatoshi 1

Latest patents

Publication Filing date Title
WO2021059429A1 Measurement device and measurement system
WO2018179188A1 Method for producing cut article, production system, and cut article
US2016265097A1 Molten metal plating furnace, system for producing and method for producing plated product, and metal plated steel tube obtained by means of said method for producing
JP2015218373A Manufacturing method and manufacturing system of plated product, and metal plated steel pipe obtained by the manufacturing method
JP2015086455A Molten metal plating furnace
JP2012026114A Plane truss structure
KR20120082879A Method and system for manufacturing metal-plated steel pipe
EP1826290A1 Method for producing steel pipe plated with metal by thermal spraying
JP2005232588A Method for manufacturing thermally sprayed metal plated steel tube
JP2004066265A Method for manufacturing metal plated steel tube
JPH1122187A Coupling structure of scaffolding constitution member
JPH07331865A Metal pipe with damping layer
JPH07229286A Metallic pipe with vibration-damping layer and vibration-damping material used for metallic pipe thereof
US5251804A Method for the continuous manufacture of metal-plated steel tubes by molten plating treatment
JPH05148607A Manufacture of metal coated steel tube continuously applied with hot-dip metal coating
JPS62230431A Replacement structure for press fitting die in press fitting machine
JPS62173037A Inserting connection method for lance pipe
JPS60104884A Pipe joint
JPS6075568A Production of metal hot dipped steel pipe
JPS6091085A Pipe joint