Narashino, Japan

Yukio Kai

This inventor holds 2 USPTO granted patents. Top assignee: Mitsui Minings & Melting Co., Ltd.. Active years: 1997-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yukio Kai. Retrieved from https://idiyas.com/inventor/yukio-kai-ws19spb8

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 = 5.1

ph-index = 2

Forward Citations = 6(Granted Patents)


Location History:

  • Narashino, JP (1997)
  • Chiba, JP (1999)

Company Filing History:


Years Active: 1997-1999

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2 patents (USPTO):Explore Patents

Title: Innovations by Yukio Kai in Metal Filtration

Introduction

Yukio Kai is a notable inventor based in Narashino, Japan. He has made significant contributions to the field of metal filtration, particularly focusing on the purification of molten metals. With a total of 2 patents to his name, his work has implications for industries that require high-quality metal processing.

Latest Patents

Yukio Kai's latest patents include a filter medium for molten metals and a filter specifically designed for the filtration of molten aluminum. The first patent describes a filter medium that consists of a sintered body made from a mixture of refractory grains, including alumina particles and Al₂O₃·MgO spinel crystal particles. This innovative filter medium is particularly effective in removing solid impurities from molten aluminum. The second patent details a filter that binds aggregate particles with an inorganic binding material, achieving a specific crystallinity that enhances its filtering capabilities. This filter is designed to ensure the purity of molten aluminum by effectively capturing impurities during the melting process.

Career Highlights

Yukio Kai has been associated with Mitsui Mining & Smelting Co., Ltd., where he has applied his expertise in materials science to develop advanced filtration solutions. His work has been instrumental in improving the quality of molten metals, which is crucial for various manufacturing processes.

Collaborations

Yukio has collaborated with notable colleagues such as Tadahiro Yoshida and Taro Kobayashi. Their combined efforts have contributed to the advancement of filtration technologies in the metal industry.

Conclusion

Yukio Kai's innovative patents and contributions to metal filtration demonstrate his commitment to enhancing industrial processes. His work not only improves the quality of molten metals but also sets a standard for future innovations in the field.

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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