Tatsunori Kiyomihara

Title: Innovations by Tatsunori Kiyomihara

Introduction

Tatsunori Kiyomihara is a notable inventor based in Aki-gun, Japan. He has made significant contributions to the field of electric drive vehicle technology. With a total of 3 patents to his name, Kiyomihara's work focuses on enhancing the efficiency and performance of cooling systems in electric vehicles.

Latest Patents

Kiyomihara's latest patents include innovative cooling systems designed specifically for electric drive vehicles. One of his patents describes a cooling system that features a coolant circuit through which coolant circulates to cool an electric motor and electrical equipment. This system includes a pump that feeds the coolant and a degas tank that separates bubbles from the coolant. The design ensures that the coolant flows in a specific order, enhancing the cooling performance of the vehicle.

Another patent addresses the issue of cooling performance degradation caused by bubbles in the coolant. This system also includes a first coolant circuit, a first pump, and a first degas tank, all connected in series. The arrangement allows for efficient coolant flow from the pump to the electric motor, ensuring optimal cooling performance.

Career Highlights

Kiyomihara is currently employed at Mazda Motor Corporation, where he continues to innovate in the automotive industry. His work has been instrumental in developing advanced cooling systems that improve the reliability and efficiency of electric vehicles.

Collaborations

Kiyomihara has collaborated with notable colleagues such as Hirotaka Kitaoka and Naoki Nagano. Their combined expertise contributes to the advancement of technology within the automotive sector.

Conclusion

Tatsunori Kiyomihara's contributions to electric vehicle technology through his innovative cooling systems demonstrate his commitment to enhancing vehicle performance. His patents reflect a deep understanding of the challenges faced in the industry and provide effective solutions.