Nagano, Japan

Toshifumi Iizuka

This inventor holds 1 USPTO granted patent. Top assignee: Shinko Electric Industries Co., Ltd.. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshifumi Iizuka. Retrieved from https://idiyas.com/inventor/toshifumi-iizuka

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


Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: Toshifumi Iizuka: Innovator in Metal Shaping Technology

Introduction

Toshifumi Iizuka is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of metal shaping technology. His innovative approach has led to the development of a unique patent that enhances the manufacturing process of metal plates.

Latest Patents

Iizuka holds a patent for a "Metal plate and method of shaping the same." This invention involves a method that includes forming a structure with a first concave portion on one surface of a metal plate. Additionally, a convex portion protrudes from the opposite surface, achieved through stamping using a die. The process also includes cutting the convex portion formed on the other surface of the metal plate. This patent showcases Iizuka's expertise in metal shaping and his commitment to advancing manufacturing techniques. He has 1 patent to his name.

Career Highlights

Iizuka is associated with Shinko Electric Industries Co., Ltd., where he has been instrumental in driving innovation. His work has not only contributed to the company's success but has also positioned him as a key figure in the industry. His dedication to improving metal shaping processes reflects his passion for engineering and innovation.

Collaborations

Throughout his career, Iizuka has collaborated with talented individuals such as Sumio Uehara and Yoshihisa Nagamine. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Toshifumi Iizuka is a distinguished inventor whose work in metal shaping technology has made a lasting impact. His patent and collaborations highlight his innovative spirit and commitment to advancing the field. Iizuka's contributions continue to inspire future generations of inventors and engineers.

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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