Tokyo, Japan

Akira Niizuma

This inventor holds 2 USPTO granted patents. Top assignee: Oxy Metal Industries Corporation. Active years: 1977-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Niizuma. Retrieved from https://idiyas.com/inventor/akira-niizuma

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Tokyo, JA (1977)
  • Ichidawa, JP (1979)

Company Filing History:


Years Active: 1977-1979

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2 patents (USPTO):Explore Patents

Title: Akira Niizuma: Innovator in Zinc Phosphate Solutions

Introduction

Akira Niizuma is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of innovative zinc phosphate solutions. With a total of 2 patents, his work has implications for various industrial applications.

Latest Patents

Niizuma's latest patents include an "Acidic Zinc Phosphate Solution and Method." This invention describes an aqueous acidic oxidant-free zinc phosphate solution that contains tartaric acid, citric acid, and/or a salt of either. At a pH of about 3.5 to 4.7, the solution produces a microcrystalline coating of zinc phosphate on iron or steel. Additionally, the solution preferably contains nickel ions. Another significant patent is for the "Formation of Nickel Phosphate Coatings on Iron or Steel." This patent discloses a composition and process useful in forming a nickel phosphate coating on an iron or steel surface.

Career Highlights

Niizuma is currently associated with Oxy Metal Industries Corporation, where he continues to innovate and develop new solutions in the field of metal coatings. His expertise in chemical compositions and processes has positioned him as a key player in his industry.

Collaborations

Throughout his career, Niizuma has collaborated with talented individuals such as Kuniji Yashiro and Yukihiko Ayano. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Akira Niizuma's contributions to the field of zinc phosphate solutions highlight his role as an influential inventor. His patents not only advance industrial applications but also demonstrate the importance of innovation in materials science.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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