Saitama, Japan

Kazuya Oyama

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignee: Honda Motor Co., Ltd.. Active years: 2021-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuya Oyama. Retrieved from https://idiyas.com/inventor/kazuya-oyama

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

USPTO Granted Patents = 8 

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2021-2022

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8 patents (USPTO):Explore Patents

Title: Kazuya Oyama: Innovator in Vehicle Power Supply Systems

Introduction

Kazuya Oyama is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of vehicle power supply systems, holding a total of 8 patents. His work focuses on enhancing the efficiency and functionality of power supply systems in vehicles.

Latest Patents

One of Oyama's latest patents is a vehicle power supply system that includes a first drive motor, a second drive motor, a first power line connected to a first inverter and a first battery, and a second power line connected to a second inverter and a second battery. This innovative system features a voltage converter that adjusts the voltage between the two power lines and an ECU that manages the operation of the inverters and the voltage converter. The ECU also controls the charging and discharging of the batteries, ensuring optimal performance. In scenarios where the total required power exceeds the output of the first battery, the ECU efficiently discharges the necessary power from the second battery.

Another notable patent by Oyama involves a vehicle power supply system that includes similar components, such as a first power line, a second power line, and a charging and discharging control device. This system is designed to manage regenerative electric power during deceleration, allowing for efficient energy use and battery management.

Career Highlights

Kazuya Oyama is currently employed at Honda Motor Co., Ltd., where he continues to innovate and develop advanced vehicle power supply technologies. His work has been instrumental in improving the performance and sustainability of Honda's vehicle systems.

Collaborations

Throughout his career, Oyama has collaborated with talented individuals such as Hirokazu Oguma and Yuto Otsuki. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the automotive industry.

Conclusion

Kazuya Oyama is a key figure in the advancement of vehicle power supply systems, with a strong portfolio of patents that reflect his innovative spirit. His contributions to Honda Motor Co., Ltd. and the automotive industry as a whole are noteworthy and continue to shape the future of vehicle technology.

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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