Tochigi, Japan

Ryuichi Shimizu

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuichi Shimizu. Retrieved from https://idiyas.com/inventor/ryuichi-shimizu-5wn2bcl1

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 = 7.0

ph-index = 1

Forward Citations = 68(Granted Patents)


Company Filing History:

goldMedal1 out of 834,570 
Other
 patents

Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: **Ryuichi Shimizu: Innovating Battery Technology**

Introduction

Ryuichi Shimizu, located in Tochigi, Japan, is a prominent inventor recognized for his contributions to battery technology. He has made a significant mark in the field with his innovative approach to producing pressurized packages for film packed batteries.

Latest Patents

One of Ryuichi Shimizu's most notable patents is the "Method for producing a pressurized package for a film packed battery." This invention focuses on enhancing the efficiency and reliability of film packed batteries, which consist of essential components such as a cathode, anode, electrolyte, and separator. The innovative method includes a pre-charging step that allows for charging the battery while maintaining pressure, effectively sandwiching it between two flat plates.

Career Highlights

Throughout his career, Ryuichi Shimizu has demonstrated exceptional expertise in battery technology. His sole patent showcases his commitment to innovation and the advancement of energy storage solutions. By focusing on the production methods of film packed batteries, he has contributed to improving their performance and durability in various applications.

Collaborations

Ryuichi Shimizu has collaborated with other talented individuals in the field, including Masaharu Satoh and Norihide Ohyama. This collaborative effort has likely fostered a creative environment that encourages the exchange of ideas and further advancements in their respective technologies.

Conclusion

Ryuichi Shimizu is an exemplary inventor whose work in battery technology exemplifies the spirit of innovation. His patented method for producing pressurized packages for film packed batteries is a testament to his engineering prowess and dedication to enhancing energy solutions. As technology continues to evolve, Ryuichi's contributions will likely have lasting implications for future developments in battery efficiency and performance.

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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