Ichihara, Japan

Tadanao Itoh

This inventor holds 1 USPTO granted patent. Top assignee: Showa Denko Kabushiki Kaisha. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadanao Itoh. Retrieved from https://idiyas.com/inventor/tadanao-itoh-cb8ajx8h

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 = 2.0

ph-index = 1

Forward Citations = 55(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: The Innovations of Tadanao Itoh

Introduction

Tadanao Itoh is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of metallurgy, particularly in the casting of metals. His innovative approach has led to advancements that improve the quality and efficiency of metal casting processes.

Latest Patents

Tadanao Itoh holds a patent for a process titled "Process for direct chill casting of metals." This invention enhances the direct chill casting of metals, especially in the hot top casting of aluminum and its alloys. The process involves applying gas pressure to the metals from below the overhang of a feed reservoir, which receives the melt to be cast. Additionally, it incorporates the supply of lubricating oil from a slit to the inner wall of the mold. This method allows for the reliable production of ingots with excellent smooth surfaces and reduced segregation, while also minimizing the amount of lubricating oil used. He has 1 patent to his name.

Career Highlights

Tadanao Itoh is associated with Showa Denko Kabushiki Kaisha, a prominent company in the chemical and materials industry. His work there has focused on improving metal casting techniques, which has had a positive impact on manufacturing processes.

Collaborations

One of his notable collaborators is Ryota Mitamura. Their partnership has contributed to the development of innovative solutions in the field of metallurgy.

Conclusion

Tadanao Itoh's contributions to the field of metal casting through his innovative processes demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry positively.

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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