Niihama, Japan

Toshihisa Deguchi

This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihisa Deguchi. Retrieved from https://idiyas.com/inventor/toshihisa-deguchi-14osjgh8

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 = 4.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1996

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Toshihisa Deguchi: Innovator in Lithium Secondary Battery Technology

Introduction

Toshihisa Deguchi is a prominent inventor based in Niihama, Japan. He is known for his significant contributions to the field of battery technology, particularly in the development of lithium secondary batteries. His innovative work has led to advancements that enhance the performance and efficiency of rechargeable batteries.

Latest Patents

Toshihisa Deguchi holds 1 patent for a lithium secondary battery. This invention features excellent initial charge and discharge characteristics, along with high capacity. The battery comprises a lithium-rechargeable cathode and anode, along with a nonaqueous electrolyte. Notably, at least one of the cathode and anode contains specific composite materials that improve performance, including those treated with silane coupling agents.

Career Highlights

Deguchi is associated with Sumitomo Chemical Company, Limited, where he has been instrumental in advancing battery technology. His work has not only contributed to the company's reputation but has also played a crucial role in the broader field of energy storage solutions.

Collaborations

Throughout his career, Toshihisa Deguchi has collaborated with notable colleagues, including Tomoari Satoh and Tatsuo Tateno. These partnerships have fostered innovation and have been essential in the development of new technologies in the battery sector.

Conclusion

Toshihisa Deguchi's contributions to lithium secondary battery technology exemplify the impact of innovative thinking in the field of energy storage. His work continues to influence advancements in battery performance and efficiency.

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]
Loading…