Tokyo, Japan

Shigeki Murayama

This inventor holds 2 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1997-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeki Murayama. Retrieved from https://idiyas.com/inventor/shigeki-murayama-p5uweupi

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 = 4.4

ph-index = 2

Forward Citations = 66(Granted Patents)


Company Filing History:


Years Active: 1997-1998

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2 patents (USPTO):Explore Patents

Title: Shigeki Murayama: Innovator in Battery Technology

Introduction

Shigeki Murayama is a prominent inventor based in Tokyo, Japan. He is known for his contributions to battery technology, particularly in the development of advanced battery packs. With a total of 2 patents to his name, Murayama has made significant strides in enhancing the efficiency and functionality of battery systems.

Latest Patents

Among his latest innovations is a battery pack that includes an internal capacity monitor. This monitor is designed for monitoring groups of batteries, ensuring optimal performance and longevity. His work at Sony Corporation has been instrumental in pushing the boundaries of battery technology.

Career Highlights

Murayama's career at Sony Corporation has been marked by his dedication to research and development in the field of energy storage solutions. His innovative approach has led to advancements that benefit both consumers and industries reliant on efficient battery systems.

Collaborations

Throughout his career, Murayama has collaborated with notable colleagues, including Masaru Hiratsuka and Tamiji Nagai. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Shigeki Murayama's contributions to battery technology exemplify the spirit of innovation. His work continues to influence the industry, paving the way for future advancements in energy storage solutions.

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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