Tokyo, Japan

Wataru Nagashima

This inventor holds 1 USPTO granted patent. Top assignee: Subaru Corporation. Active years: 2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Nagashima. Retrieved from https://idiyas.com/inventor/wataru-nagashima-6bmv52cz

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 = 8.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2022

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1 patent (USPTO):Explore Patents

Title: Wataru Nagashima: Innovator in Vehicle Battery Technology

Introduction

Wataru Nagashima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of vehicle battery technology, particularly with his innovative heating apparatus designed for electric vehicle batteries.

Latest Patents

Nagashima holds a patent for a vehicle battery heating apparatus. This apparatus is designed to be mounted in a vehicle that operates using electricity from a battery. The system includes several components: a battery, a heater, a sensor, a controller, and a memory. The battery is installed in the vehicle to enable its operation. The heater is responsible for warming the battery, while the sensor monitors the battery's temperature. The controller manages the heating process, utilizing the memory to store target temperatures based on the battery's remaining capacity. This ensures that the battery is heated to an optimal temperature when the vehicle is stationary and not charging.

Career Highlights

Wataru Nagashima is currently employed at Subaru Corporation, where he continues to develop innovative solutions in automotive technology. His work focuses on enhancing the efficiency and performance of electric vehicles through advanced battery management systems.

Collaborations

Nagashima collaborates with talented colleagues, including Hatsuhisa Ueda and Toshiaki Naruke. Together, they contribute to the advancement of vehicle technology and the development of sustainable transportation solutions.

Conclusion

Wataru Nagashima's contributions to vehicle battery technology exemplify the importance of innovation in the automotive industry. His patented heating apparatus represents a significant step forward in optimizing electric vehicle 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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