Chiba, Japan

Norio Sumita

This inventor holds 1 USPTO granted patent. Top assignee: Amsted Industries Inc.. Active years: 1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norio Sumita. Retrieved from https://idiyas.com/inventor/norio-sumita

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 = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1983

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1 patent (USPTO):Explore Patents

Title: Norio Sumita: Innovator in Complex Metallic Plate Manufacturing

Introduction

Norio Sumita is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials engineering, particularly in the manufacturing of complex metallic plates. His innovative approach has led to advancements that benefit various industries.

Latest Patents

Norio Sumita holds a patent for a "Method of manufacturing complex metallic plate." This invention provides a method for creating complex metallic plates by first forming a hollow metal piece that serves as the outer layer. A powder that will form the inner layer is then filled within the hollow metal piece. The multi-layer plate is manufactured by hot-rolling the metal piece, showcasing a novel approach to material fabrication.

Career Highlights

Sumita is associated with Amsted Industries Inc., where he applies his expertise in materials science. His work has been instrumental in developing innovative manufacturing processes that enhance product quality and performance.

Collaborations

Throughout his career, Norio Sumita has collaborated with talented individuals such as Tetsuya Fujii and Yukio Oguchi. These partnerships have fostered a creative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Norio Sumita's contributions to the field of complex metallic plate manufacturing highlight his innovative spirit and dedication to advancing materials engineering. His patent and collaborations reflect a commitment to excellence in his work.

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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