Tetsushi Kawamura

Title: The Innovations of Tetsushi Kawamura: Advancements in Pressure Sensing and Steering Control

Introduction

Tetsushi Kawamura, an inventive mind hailing from Okazaki, Japan, has made significant contributions to the fields of pressure sensing and power-assisted steering systems. With three patents to his name, his work embodies the spirit of innovation that drives modern technology forward.

Latest Patents

One of Kawamura's notable inventions is a **Pressure Sensor Containing Fluorine-based Adhesive**. This pressure sensor is equipped with a semiconductor device capable of detecting pressure, a terminal linked to the semiconductor through a bonding wire, and a housing designed to secure the semiconductor and terminal. The diaphragm seals the accommodation space, which contains silicone-based oil as the working fluid, transmitting pressure effectively to the semiconductor device. The terminal and housing are sealed using a fluorine-based adhesive, ensuring durability and efficiency in functionality.

Another significant patent by Kawamura is the **Control Apparatus for Power-Assisted Steering System**. This system integrates various components, including a steering shaft, fluid pump, hydraulic cylinder, and servo valve. The invention features an electrically operated control valve that regulates fluid flow to manage the power piston movement within the cylinder. Designed for the vehicle's maneuvers, the control valve prevents rapid increases in pump load, enhancing the vehicle's steering response.

Career Highlights

Throughout his career, Tetsushi Kawamura has worked for reputable companies in the automotive industry. He has held positions at **Toyoda Koki Kabushiki Kaisha** and **Toyota Jidosha Kabushiki Kaisha**, where he utilized his innovative skills to develop technologies that improve vehicle performance and safety.

Collaborations

Kawamura has collaborated with several esteemed colleagues, including Hidetoshi Fujiwara and Tomonari Yamakawa. Together, they have contributed to pioneering advancements in vehicle technology, showcasing the importance of teamwork in the success of innovative projects.

Conclusion

Tetsushi Kawamura’s inventive efforts in the fields of pressure sensing and power-assisted steering systems underscore his role as a significant figure in technological advancement. His patents not only reflect his personal ingenuity but also highlight the collaborative nature of innovation in the automotive industry. With each invention, Kawamura continues to shape the future of vehicle technology, making driving safer and more efficient.