Kazuhiro Takatori

Title: Kazuhiro Takatori: Innovator in Automatic Transmission Technology

Introduction

Kazuhiro Takatori is a prominent inventor based in Fuji, Japan, known for his significant contributions to automatic transmission technology. With a total of 17 patents to his name, Takatori has made remarkable advancements that enhance vehicle performance and efficiency.

Latest Patents

One of his latest patents is a shift pressure control apparatus for automatic transmissions. This innovative device is designed to hold the shift pressure during a shift at a starting input-torque-dependent pressure, which is determined from the transmission input torque at the beginning of a shift. The controller monitors an operating parameter that represents the engine load and detects any changes in the engine load. Upon detecting a change, the controller modifies the shift pressure to ensure optimal performance.

Another notable patent is a lock-up control device for the torque converter of an automatic transmission. This device measures elapsed time when the throttle opening exceeds a predetermined value due to accelerator pedal depression during lock-up clutch slip control. If the throttle opening exceeds a second predetermined value before a specific time elapses, the transmission controller terminates the lock-up clutch slip control. This mechanism prevents excessive temperature rise in the facing, thereby improving durability and maintaining excellent fuel economy performance.

Career Highlights

Throughout his career, Kazuhiro Takatori has worked with esteemed companies such as Jatco Corporation and Nissan Motor Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of automatic transmissions.

Collaborations

Takatori has collaborated with notable colleagues, including Osamu Sato and Tatsuya Imamura. Their combined expertise has contributed to the advancement of automotive technologies.

Conclusion

Kazuhiro Takatori's work in automatic transmission technology has significantly impacted the automotive industry. His innovative patents and collaborations with leading companies and professionals highlight his dedication to enhancing vehicle performance and efficiency.