Sumitomo Pipe & Tube Overview

  • Year Founded
  • 1911

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 1,078

Employees

  • Latest Deal Type
  • M&A

  • Financing Rounds
  • 1

Sumitomo Pipe & Tube General Information

Description

Manufacturer of steel pipe products based in Japan. The company is engaged in the manufacture and supply of carbon steel pipes, steel pipes, decorative stainless steel pipes and other allied products.

Contact Information

Ownership Status
Acquired/Merged
Financing Status
Corporate Backed or Acquired
Corporate Office
  • 5F, Bunyusha Building
  • 3-19-3, Ryogoku Sumida-Ku
  • Tokyo, 100-0006
  • Japan
Primary Industry
Industrial Supplies and Parts
Acquirer
Nippon Steel
Vertical(s)
Manufacturing
Corporate Office
  • 5F, Bunyusha Building
  • 3-19-3, Ryogoku Sumida-Ku
  • Tokyo, 100-0006
  • Japan

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Sumitomo Pipe & Tube Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA		 Post-Val Status Debt

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Sumitomo Pipe & Tube Patents

  • 283

    Total Documents Applications and Grants

  • Total Patents Families

  • 152

    Granted

  • 20

    Pending

  • Expiring in next 12 mo

Sumitomo Pipe & Tube Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
JP-2025010814-A Eddy current flaw detection method and device Pending 10-Jul-2023
JP-2025010815-A Eddy current flaw detection method and device Pending 10-Jul-2023
JP-2024092474-A Eddy current flaw detecting device of electroseamed steel pipe, eddy current flaw detecting method of electroseamed steel pipe, and electroseamed steel pipe Pending 26-Dec-2022
JP-2024042990-A Deformation prediction method and deformation prediction device of end of electroseamed steel pipe as well as position adjustment method and position adjustment device of sizer roll for electroseamed steel pipe Pending 16-Sep-2022
JP-2024005985-A Roll device for manufacturing electroseamed steel pipe Active 30-Jun-2022
To view Sumitomo Pipe & Tube’s complete patent history, request access »

Sumitomo Pipe & Tube Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Sumitomo Pipe & Tube FAQs

  • When was Sumitomo Pipe & Tube founded?

    Sumitomo Pipe & Tube was founded in 1911.

  • Where is Sumitomo Pipe & Tube headquartered?

    Sumitomo Pipe & Tube is headquartered in Tokyo, Japan.

  • What is the size of Sumitomo Pipe & Tube?

    Sumitomo Pipe & Tube has 1,078 total employees.

  • What industry is Sumitomo Pipe & Tube in?

    Sumitomo Pipe & Tube’s primary industry is Industrial Supplies and Parts.

  • Is Sumitomo Pipe & Tube a private or public company?

    Sumitomo Pipe & Tube is a Private company.

  • What is Sumitomo Pipe & Tube’s current revenue?

    The current revenue for Sumitomo Pipe & Tube is .

  • When was Sumitomo Pipe & Tube acquired?

    Sumitomo Pipe & Tube was acquired on 10-Jan-2012.

  • Who acquired Sumitomo Pipe & Tube?

    Sumitomo Pipe & Tube was acquired by Nippon Steel.

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