Tokyo, Japan

Toshi Masaoka

This inventor holds 1 USPTO granted patent. Top assignee: Nkk Corporation. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshi Masaoka. Retrieved from https://idiyas.com/inventor/toshi-masaoka

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 = 6.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Toshi Masaoka: Innovator in Steel Casting Technology

Introduction

Toshi Masaoka is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of steel casting technology. His innovative approach has led to the development of a unique immersion nozzle that enhances the continuous casting process of molten steel.

Latest Patents

Masaoka holds a patent for an "Immersion nozzle for continuous casting of steel." This invention comprises an immersion nozzle body designed to introduce molten steel from a tundish into a continuous casting mold. The nozzle features two exit ports symmetrically located about the vertical center axis, allowing for efficient introduction of molten steel. Additionally, it includes gas blow-in inlets and conduits that optimize the casting process.

Career Highlights

Throughout his career, Toshi Masaoka has made significant strides in the steel industry. His work at NKK Corporation has positioned him as a key player in advancing casting technologies. His innovative designs have not only improved efficiency but also contributed to the overall quality of steel production.

Collaborations

Masaoka has collaborated with notable colleagues, including Mikio Suzuki and Takashi Mori. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies in steel casting.

Conclusion

Toshi Masaoka's contributions to the field of steel casting through his innovative immersion nozzle patent exemplify his dedication to advancing industrial technology. His work continues to influence the steel industry, showcasing the importance of innovation in manufacturing processes.

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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