Minamiakita-gun, Japan

Mikio Hashimoto

This inventor holds 1 USPTO granted patent. Top assignee: Dowa Mining Co., Ltd.. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mikio Hashimoto. Retrieved from https://idiyas.com/inventor/mikio-hashimoto-9k6m4r08

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 = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Mikio Hashimoto: Innovator in Alkaline Cell Technology

Introduction

Mikio Hashimoto is a notable inventor based in Minamiakita-gun, Japan. He has made significant contributions to the field of alkaline cell technology. His innovative work focuses on enhancing the performance of negative electrode materials.

Latest Patents

Mikio Hashimoto holds a patent for a negative electrode material containing bismuth-coated zinc powder particles for use in alkaline cells. This invention involves a negative electrode material that comprises bismuth-coated zinc powder particles containing at least one element selected from aluminum, bismuth, and indium. The zinc or zinc alloy powder is designed to have a particle size within the range of 10 µm to 1000 µm. The bismuth-coated zinc powder particles are produced by immersing a mixture of zinc powder and metallic bismuth powder in an aqueous alkaline solution, allowing for the deposition of bismuth on the surfaces of the zinc powder particles through displacement.

Career Highlights

Mikio Hashimoto is associated with Dowa Mining Co., Ltd., where he continues to develop innovative materials for energy storage solutions. His work has contributed to advancements in the efficiency and effectiveness of alkaline cells.

Collaborations

Some of his notable coworkers include Toshiya Kitamura and Masayoshi Matsumoto, who have collaborated with him on various projects related to alkaline cell technology.

Conclusion

Mikio Hashimoto's contributions to the field of alkaline cell technology through his innovative patent demonstrate his commitment to advancing energy storage solutions. His work continues to influence the development of more efficient materials in this important area.

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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