Nagoya, Japan

Masakazu Motohashi

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Motohashi. Retrieved from https://idiyas.com/inventor/masakazu-motohashi

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 

% Patents Active = 50.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Masakazu Motohashi: Innovator in Electric Vehicle Charging Solutions

Introduction

Masakazu Motohashi is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of electric vehicle technology, particularly in the area of charging station management. His innovative approach addresses the growing need for efficient reservation systems in the electric vehicle sector.

Latest Patents

Masakazu Motohashi holds a patent for a "Server, reservation management system, and management method for electric vehicle charging station reservations." This patent describes a server that includes a communicator and a processor. The communicator is designed to receive a reservation request signal from an electrified vehicle seeking to use a charging station. Notably, the reservation request signal can indicate a need for balancing power control. The processor sets a reservation time period based on this request, allowing for longer usage when balancing power control is required. This innovation enhances the efficiency of electric vehicle charging stations.

Career Highlights

Masakazu Motohashi is associated with Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has positioned him at the forefront of electric vehicle technology development. With a focus on improving user experience and operational efficiency, he continues to contribute to advancements in the automotive industry.

Collaborations

Masakazu has collaborated with notable colleagues, including Masami Suganuma and Hideki Tamoto. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the company.

Conclusion

Masakazu Motohashi's contributions to electric vehicle charging solutions exemplify the importance of innovation in the automotive industry. His patent reflects a commitment to enhancing the efficiency of charging systems, which is crucial for the future of electric mobility.

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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