Tokyo, Japan

Tsuyoshi Kitami

This inventor holds 4 USPTO granted patents. Top assignee: Nec Corporation. Active years: 1999-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Kitami. Retrieved from https://idiyas.com/inventor/tsuyoshi-kitami

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 = 2.8

ph-index = 3

Forward Citations = 56(Granted Patents)


Company Filing History:


Years Active: 1999-2002

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4 patents (USPTO):Explore Patents

Title: The Innovations of Tsuyoshi Kitami

Introduction

Tsuyoshi Kitami, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of battery technology. With a total of four patents to his name, Kitami has focused on developing advanced solutions for nonaqueous electrolyte secondary batteries. His innovative approaches are addressing the growing demands for efficiency and reliability in energy storage systems.

Latest Patents

Kitami's latest patents include inventions that revolve around the design and formation of electrode tabs for nonaqueous electrolyte secondary batteries. One noteworthy patent details a unique configuration for the battery element that comprises positive and negative electrodes with strategically placed active material free regions. These regions feature projecting edge regions that enhance the overall performance of the battery. Additionally, his inventions aim to optimize the assembly of the battery case, introducing conductive elastic materials that ensure effective electrical contact throughout the battery system.

Career Highlights

Currently employed at NEC Corporation, Tsuyoshi Kitami has garnered respect and recognition for his technical expertise and inventive mindset. His work has not only boosted the capabilities of energy storage technologies but has also contributed to the broader field of electronics and energy efficiency. His patents demonstrate a deep understanding of material science and engineering principles that drive innovation in battery development.

Collaborations

Throughout his career, Kitami has collaborated with notable coworkers, including Hiromi Suzuki and Takayuki Inoi. These partnerships have fostered an environment of creativity and collaborative problem-solving that enhances the innovation process. Together, they tackle complex challenges in energy storage, contributing to the company's strategic goals and pushing the boundaries of current technology.

Conclusion

In conclusion, Tsuyoshi Kitami stands out as a pivotal figure in the realm of battery technology through his inventive spirit and impactful patents. His work at NEC Corporation and collaboration with skilled colleagues are vital to advancing the development of efficient nonaqueous electrolyte secondary batteries. As energy demands continue to rise, Kitami's contributions will undoubtedly play a crucial role in shaping the future of sustainable energy 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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