Mie, Japan

Masakiyo Shimada

This inventor holds 1 USPTO granted patent. Top assignees: Denso Corporation, Tris Inc.. Active years: 2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakiyo Shimada. Retrieved from https://idiyas.com/inventor/masakiyo-shimada

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 = 9.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2006

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1 patent (USPTO):Explore Patents

Title: Masakiyo Shimada: Innovator in Copper-Graphite Technology

Introduction

Masakiyo Shimada is a notable inventor based in Mie, Japan. He has made significant contributions to the field of materials science, particularly with his innovative work on copper-graphite brushes. His expertise and inventions have had a lasting impact on various industries.

Latest Patents

Masakiyo Shimada holds 1 patent for his invention of a copper-graphite brush. This patent describes a copper-zinc alloy powder, with a zinc content ranging from 10 to 50 wt %, and a mean particle diameter of 15 µm or under. This powder is incorporated into a lead-free brush body that consists of graphite, copper, and a metal sulfide solid lubricant, enhancing the performance of copper-graphite brushes.

Career Highlights

Throughout his career, Shimada has worked with prominent companies such as Denso Corporation and Tris Inc. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and materials.

Collaborations

Masakiyo Shimada has collaborated with notable colleagues, including Kyoji Inukai and Yukinobu Isoda. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Masakiyo Shimada's contributions to the field of copper-graphite technology exemplify the importance of innovation in materials science. His work continues to influence the industry and inspire future inventors.

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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