Toshihiko Yamanaka

Title: Innovations of Toshihiko Yamanaka

Introduction

Toshihiko Yamanaka is a notable inventor based in Kariya, Japan. He holds a total of eight patents, showcasing his contributions to the field of automotive technology. His work primarily focuses on enhancing vehicle performance and safety through innovative engineering solutions.

Latest Patents

One of Yamanaka's latest patents is the torque vectoring device. This device includes a torque vectoring motor, a first sun gear connected to the left drive wheel, a plurality of first planetary gears, a second sun gear, and a plurality of second planetary gears formed integrally and coaxially with the first planetary gear. It also features a common carrier to which the torque vectoring motor is connected, a differential ring gear for inputting drive torque, and a differential carrier connected to the right drive wheel. Another significant patent is the damping characteristics control apparatus for a vehicle suspension. This apparatus is designed to control the damping force of a shock absorber based on various parameters, including sprung and unsprung velocities, relative displacement, and control gain.

Career Highlights

Yamanaka has worked with prominent companies in the automotive industry, including Aisin Seiki and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle technology.

Collaborations

Throughout his career, Yamanaka has collaborated with notable colleagues such as Masamoto Ando and Hiroaki Takeuchi. These partnerships have fostered a creative environment that has led to the development of groundbreaking automotive technologies.

Conclusion

Toshihiko Yamanaka's contributions to automotive innovation are significant, with multiple patents that enhance vehicle performance and safety. His work continues to influence the industry and inspire future advancements in automotive technology.