Teruhiko Minegishi

Title: The Innovations of Teruhiko Minegishi

Introduction

Teruhiko Minegishi is a prominent inventor based in Hitachinaka, Japan, known for his significant contributions to the field of internal combustion engine technology. With a remarkable portfolio of 19 patents, he has demonstrated extensive expertise and innovative thinking throughout his career.

Latest Patents

One of Minegishi's latest inventions is the exhaust gas recirculation device for internal combustion engines. This invention aims to enhance response speed and accuracy in exhaust gas recirculation flow control. It includes a recirculation gas control valve for regulating flow rates in exhaust gas recirculation passages, along with an air intake control valve that manages the flow rate in the engine's intake passage. Together with intake airflow and recirculation flow sensors, this innovative device allows for efficient feedback control of the engine's air and exhaust systems.

Another significant patent is the electronic EGR gas control system. This system features a curved passage integrated within a suction passage downstream of an electronic control throttle valve. The design includes a butterfly control valve, which is driven by a motor through a reduction gear mechanism. The control system utilizes feedback from sensors to monitor the control valve opening and exhaust gas flow, ensuring precise regulation based on real-time data.

Career Highlights

Minegishi has had an illustrious career, working at reputable companies such as Hitachi, Ltd., and Hitachi Automotive Engineering Co., Ltd. His experience at these organizations has shaped his innovative approaches and solidified his reputation as a leader in automotive engineering.

Collaborations

Throughout his career, Minegishi has collaborated with talented professionals, including Yasushi Sasaki and Yuzo Kadomukai. These partnerships have fostered a rich environment for creativity and technological advancement, ultimately contributing to the success of their joint projects and innovations.

Conclusion

Teruhiko Minegishi is a distinguished inventor whose work in the field of internal combustion engines continues to influence modern automotive technology. His innovative patents, collaborative spirit, and dedication to his craft have established him as a pivotal figure in the industry, making significant advancements that pave the way for future innovations.