Kiyonori Takagi

Title: **Innovations by Kiyonori Takagi: A Leader in Vehicle Control Technologies**

Introduction

Kiyonori Takagi is an accomplished inventor based in Okazaki, Japan, known for his significant contributions to automotive technologies. With a robust portfolio of 20 patents, Takagi has made a profound impact on vehicle oil supply and drive systems. His innovative spirit and expert knowledge in engineering continue to influence the automotive industry.

Latest Patents

Among Takagi's latest patents, two notable inventions stand out. The first patent features a **control device for a vehicle oil supply device**. This device incorporates a mechanical oil pump that can rotate in both forward and reverse directions, along with an electric oil pump that efficiently suctions oil from a common storage area. The innovative controller within this device regulates the rotational speed of the electric oil pump, ensuring optimal performance when the mechanical pump operates in reverse compared to forward rotation.

Another significant patent is the **vehicle drive device for lubricating a power transmission and cooling a rotating electric machine**. This invention includes a carefully designed lubricating path featuring a first oil pump to supply lubricant to the power transmission mechanism, while a separate cooling path, equipped with a second oil pump, supplies oil exclusively to the rotating electric machine for cooling purposes. The cooling path helps enhance the reliability and efficiency of the vehicle drive system.

Career Highlights

Kiyonori Takagi has had an impressive career, contributing to renowned companies such as Toyota Motor Corporation and Aisin Aw Co., Ltd. His experience with these leading automotive firms has played a crucial role in the development of his patented innovations.

Collaborations

Throughout his career, Takagi has collaborated with talented professionals, including coworkers Atsushi Kawamoto and Haruhisa Suzuki. These partnerships have fostered a creative environment that promotes advancements in vehicle technology.

Conclusion

Kiyonori Takagi's dedication to innovation is evident in his numerous patents that enhance vehicle performance and reliability. As a prominent figure in the automotive engineering industry, his work continues to pave the way for future advancements in vehicle oil supply and cooling systems. His contributions are not only a testament to his abilities but also inspire future inventors in the field.