Sakai, Japan

Hirofumi Taketsu

USPTO Granted Patents = 16 


 

Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 16(Granted Patents)


Location History:

  • Sakai, JP (2001 - 2018)
  • Tokyo, JP (2017 - 2018)
  • Suginami-ku, JP (2018)
  • Osaka, JP (2018 - 2019)

Company Filing History:


Years Active: 2001-2019

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16 patents (USPTO):Explore Patents

Title: Hirofumi Taketsu: Innovating the Steel Industry

Introduction:

Hirofumi Taketsu, a renowned inventor and engineer based in Sakai, Japan, is making significant contributions to the steel industry with his cutting-edge patents. With a total of 16 patents under his belt, Taketsu's innovative methods for producing hot-dip zinc alloy-plated steel sheets have revolutionized the field. This article will delve into his latest patents, career highlights, collaborations, and the influential companies he has worked for.

Latest Patents:

One of Taketsu's recent patents is focused on a method for producing hot-dip zinc alloy-plated steel sheets. In this process, a hot-dip zinc alloy plating layer is formed on the surface of a base steel sheet by immersing it in a specialized plating bath containing aluminum (Al) and magnesium (Mg). What sets his method apart is the subsequent treatment of the plating layer with an aqueous solution containing polyatomic ions, such as silicon (Si) and/or chromium (Cr). The aqueous solution is applied at a temperature of 100°C or above but below the solidifying point of the plating layer. By optimizing these steps, Taketsu has achieved exceptional results in creating durable and high-quality zinc alloy-plated steel sheets.

Career Highlights:

Taketsu has made significant contributions to the steel industry, thanks to his expertise in developing innovative techniques for steel sheet production. He has primarily worked for companies like Nisshin Steel Co., Ltd., a prominent steel manufacturing company, and Nippon Paint Surf Chemicals Co., Ltd., a leading provider of specialty chemical solutions. Taketsu's career highlights showcase his commitment to enhancing the technology and processes involved in steel manufacturing.

Collaborations:

Throughout his career, Taketsu has had the privilege of collaborating with esteemed professionals in his field. Notably, he has worked closely with colleagues such as Masaya Yamamoto and Masanori Matsuno. These collaborations have facilitated knowledge-sharing and enabled the development of cutting-edge steel production techniques. Taketsu's ability to work effectively in a team underscores his dedication to advancing the field collectively.

Conclusion:

Hirofumi Taketsu's consistent drive for innovation and his penchant for pushing the boundaries in steel sheet production have earned him a prominent place in the industry. With 16 patents to his name, Taketsu has demonstrated his expertise and commitment to pioneering techniques that enhance the quality and durability of hot-dip zinc alloy-plated steel sheets. His collaborations and career accomplishments further solidify his standing as an influential figure in the field. The innovative methods developed by Taketsu are poised to revolutionize the steel industry and contribute to a more sustainable and technologically advanced future.

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