Ann Arbor, MI, United States of America

Hiroko Kuwata

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Motor Engineering & Manufacturing North America, Inc.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroko Kuwata. Retrieved from https://idiyas.com/inventor/hiroko-kuwata-5yoq9vjf

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Hiroko Kuwata: Innovator in Electrolyte Technology

Introduction

Hiroko Kuwata is a notable inventor based in Ann Arbor, MI (US), recognized for her contributions to the field of electrolyte technology. With a focus on enhancing the performance of electrolytes, she has developed innovative solutions that address critical challenges in energy storage and efficiency.

Latest Patents

Kuwata holds a patent for "Electrolytes with low cationic mobility activation energies." This invention involves an electrolyte that includes a composite salt mixture formed from a halogen-free closo-borate salt and a halogenated closo-borate salt. The halogen-free closo-borate salt comprises a first cation selected from Li, Na, Mg, or Ca, along with a closo-borate anion. The second cation is also selected from Li, Na, Mg, or Ca, paired with a halogenated closo-borate anion. This innovative formulation aims to improve the efficiency and performance of electrolytes in various applications.

Career Highlights

Kuwata has worked with prominent companies in the automotive and engineering sectors, including Toyota Motor Engineering & Manufacturing North America, Inc. and Toyota Jidosha Kabushiki Kaisha. Her experience in these organizations has allowed her to apply her expertise in developing advanced materials and technologies.

Collaborations

Throughout her career, Kuwata has collaborated with talented professionals, including Rana Mohtadi and Oscar Tutusaus. These partnerships have contributed to her innovative work and the advancement of electrolyte technology.

Conclusion

Hiroko Kuwata's contributions to electrolyte technology exemplify her commitment to innovation and excellence. Her patent and career achievements highlight her role as a significant figure in the field, 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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