Toshinobu Ishida

Title: The Innovative Contributions of Toshinobu Ishida

Introduction

Toshinobu Ishida is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of shock absorber technology, holding a total of seven patents. His work focuses on enhancing the performance and adaptability of shock absorbers in motor vehicles.

Latest Patents

One of his latest patents involves a system for controlling the damping force of shock absorbers adaptively. This system detects and compares the expanding and contracting accelerations of shock absorbers with preset accelerations using an electronic controller. The controller individually varies the damping forces of the shock absorbers based on this comparison, ensuring that the damping forces switch over at a uniform frequency. Another notable patent is for a hydraulically operated displacement transmission mechanism for shock absorbers. This invention includes a piezoelectric actuator that produces a displacement, allowing for variable damping forces. The hydraulic pressure chamber, filled with working oil, adjusts its volume in response to the actuator's displacement, maintaining equilibrium between the leakage and supply of working oil.

Career Highlights

Throughout his career, Toshinobu Ishida has worked with notable companies such as Nippon Soken, Inc. and Nippondenso Co., Ltd. His experience in these organizations has contributed to his expertise in shock absorber technology and innovation.

Collaborations

Toshinobu has collaborated with talented individuals in his field, including Yutaka Suzuki and Hideaki Sasaya. These collaborations have further enriched his work and led to advancements in automotive technology.

Conclusion

Toshinobu Ishida's innovative contributions to shock absorber technology have significantly impacted the automotive industry. His patents reflect a commitment to enhancing vehicle performance and safety.