Tetsuya Satou

Title: Tetsuya Satou: Innovator in Automatic Transmission Technology

Introduction

Tetsuya Satou is a notable inventor based in Fuji, Japan. He has made significant contributions to the field of automatic transmission technology. His innovative approach has led to the development of a unique line pressure control system that enhances the performance of automatic transmissions.

Latest Patents

Tetsuya Satou holds a patent for a line pressure control system for automatic transmissions. This system determines the shift range by selectively engaging friction elements through a line pressure that is controlled according to the input torque of the automatic transmission. The invention estimates the engine output torque at the front stage of the automatic transmission based on operating conditions. It calculates the input torque from the estimated engine output torque and the operation state of a torque converter. Notably, the calculated input torque is decreased during a predetermined time to properly control the line pressure, addressing the estimation response delay of the engine output torque after the engine is in a no-load state. This innovation is crucial for improving the efficiency and responsiveness of automatic transmissions.

Career Highlights

Tetsuya Satou is associated with Jatco Corporation, a leading company in the automotive transmission industry. His work at Jatco has allowed him to focus on advancing automatic transmission technologies. His contributions have been instrumental in enhancing vehicle performance and driving experience.

Collaborations

Tetsuya has collaborated with notable colleagues such as Hirofumi Michioka and Toshiya Mori. Their teamwork has fostered an environment of innovation and has led to the successful development of advanced automotive technologies.

Conclusion

Tetsuya Satou's work in automatic transmission technology exemplifies the impact of innovative thinking in the automotive industry. His patent for a line pressure control system showcases his commitment to enhancing vehicle performance. Through his career at Jatco Corporation, he continues to contribute to advancements in this critical field.