Kobe, Japan

Tetsu Fujiwara

This inventor holds 2 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Santoku Corporation. Active years: 2014-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsu Fujiwara. Retrieved from https://idiyas.com/inventor/tetsu-fujiwara

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 2 


Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2014-2016

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2 patents (USPTO):Explore Patents

Title: Tetsu Fujiwara: Innovator in Non-Aqueous Electrolyte Battery Technology

Introduction

Tetsu Fujiwara is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of battery technology, particularly in non-aqueous electrolyte batteries. With a total of 2 patents, his work focuses on enhancing energy density and cycle characteristics in battery systems.

Latest Patents

Fujiwara's latest patents include innovations in positive electrode active materials and non-aqueous electrolyte batteries. One of his notable inventions provides a non-aqueous electrolyte battery that exhibits high energy density and excellent cycle characteristics. This invention features a cathode active material with a specific composition and crystallite size, which enhances the performance of the battery. Another patent focuses on a cathode active material for non-aqueous electrolyte rechargeable batteries, allowing for improved load characteristics and high capacity.

Career Highlights

Tetsu Fujiwara is associated with Santoku Corporation, where he continues to develop advanced battery technologies. His work has been instrumental in pushing the boundaries of what is possible in energy storage solutions.

Collaborations

Fujiwara collaborates with notable colleagues, including Akihito Kaneko and Kazuhiko Nakamura. Their combined expertise contributes to the innovative projects at Santoku Corporation.

Conclusion

Tetsu Fujiwara's contributions to battery technology exemplify the importance of innovation in energy solutions. His patents reflect a commitment to advancing the capabilities of non-aqueous electrolyte batteries, paving the way for future developments in the field.

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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