Muroran, Japan

Yoshiyuki Iwanami

This inventor holds 4 USPTO granted patents. Top assignee: The Japan Steel Works, Ltd.. Active years: 1980-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Iwanami. Retrieved from https://idiyas.com/inventor/yoshiyuki-iwanami

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Muroran, JP (1980 - 1981)
  • Hokkaido, JP (1985 - 1986)

Company Filing History:


Years Active: 1980-1986

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4 patents (USPTO):Explore Patents

Title: Yoshiyuki Iwanami: Innovator in Amorphous Metal Technology

Introduction

Yoshiyuki Iwanami is a notable inventor based in Muroran, Japan. He has made significant contributions to the field of materials science, particularly in the development of amorphous metals. With a total of 4 patents to his name, Iwanami's work has had a profound impact on the industry.

Latest Patents

Iwanami's latest patents include innovative processes that enhance the production of advanced materials. One of his key inventions is a process for preparing a mother alloy for making a Fe-B-Si base amorphous metal. This process outlines the steps necessary to create a high-quality alloy essential for the development of amorphous metals. Another significant patent is for a process and apparatus for the production of a metallic laminar composite. This invention utilizes a pressure tank, ladle, and dip tube to transfer molten metal into a mold, ensuring that impurities such as slag and scum are not introduced into the final product. The mold is designed to be purged with an inert gas to prevent oxidation, and it features freely movable carbon segments for easy assembly and disassembly.

Career Highlights

Yoshiyuki Iwanami is currently employed at The Japan Steel Works, Ltd., where he continues to innovate and contribute to the field of metallurgy. His work has been instrumental in advancing the understanding and application of amorphous metals in various industries.

Collaborations

Iwanami has collaborated with several talented individuals in his field, including Tomoo Takenouchi and Mitsunori Funazaki. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yoshiyuki Iwanami's contributions to the field of amorphous metals and his innovative patents highlight his role as a leading inventor in materials science. His work continues to influence the industry and pave the way for future advancements.

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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