Tokyo, Japan

Hiroaki Sakamoto

This inventor holds 3 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Mitsubishi Electric Corporation, Nippon Steel Chemical & Material Co., Ltd., Nippon Steel Chemical & Material Co., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Sakamoto. Retrieved from https://idiyas.com/inventor/hiroaki-sakamoto-dc55ii1s

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 33.3

 

Average Co-Inventor Count = 2.4

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: Hiroaki Sakamoto: Innovator in Magnetostrictive Power Generation

Introduction

Hiroaki Sakamoto is a prominent inventor based in Tokyo, Japan. He is known for his innovative contributions to the field of power generation, particularly through magnetostrictive technology. His work focuses on creating devices that are both cost-effective and durable, addressing the needs of modern energy solutions.

Latest Patents

Hiroaki Sakamoto holds a patent for a "Power-generating magnetostrictive element and magnetostrictive power generation device." The invention aims to provide a magnetostrictive power generation device that is low cost and excels in durability. It achieves a power generation amount that equals or exceeds those of conventional magnetostrictive power generation devices. The power-generating magnetostrictive element is formed from a laminate comprising at least one electromagnetic steel sheet layer, which satisfies specific conditions for optimal performance.

Career Highlights

Sakamoto is associated with Nippon Steel Chemical & Material Co., Ltd., where he applies his expertise in developing advanced materials and technologies. His innovative approach has led to significant advancements in the field of magnetostrictive power generation.

Collaborations

Hiroaki Sakamoto has collaborated with notable colleagues, including Masao Tanabe and Shinichi Terashima. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Hiroaki Sakamoto's contributions to magnetostrictive power generation highlight his commitment to innovation and excellence in engineering. His work continues to influence the industry and pave the way for future advancements in energy technology.

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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