Saitama, Japan

Yuuji Ishiwari

This inventor holds 1 USPTO granted patent. Top assignees: Japan Electric Metals Corporation, Limited, Mitsubishi Materials Corporation. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuuji Ishiwari. Retrieved from https://idiyas.com/inventor/yuuji-ishiwari

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 = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Yuuji Ishiwari: Innovator in Casting Technology

Introduction

Yuuji Ishiwari is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of casting technology, particularly with his innovative casting apparatus and method.

Latest Patents

Ishiwari holds a patent for a casting apparatus that includes a die containing molten metal, which is poured through an opening section above the die. This apparatus features a heater positioned above the die and a gas supplying structure that delivers an inert gas to the surface of the molten metal. Additionally, it includes a lid that is placed between the molten metal's surface and the heater, along with a lid moving structure that allows for the control of the opening amount of the opening section above the die. This invention showcases his expertise in enhancing the efficiency and effectiveness of casting processes. He has 1 patent to his name.

Career Highlights

Throughout his career, Yuuji Ishiwari has worked with prominent companies such as Mitsubishi Materials Corporation and Japan Electric Metals Corporation, Limited. His experience in these organizations has allowed him to refine his skills and contribute to advancements in casting technology.

Collaborations

Ishiwari has collaborated with notable colleagues, including Saburou Wakita and Junichi Sasaki. Their combined expertise has likely fostered innovative solutions in their respective fields.

Conclusion

Yuuji Ishiwari's contributions to casting technology through his patented inventions and collaborations with industry professionals highlight his role as an influential inventor. His work continues to impact the field 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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