Hirokazu Uehara

Title: Innovations of Hirokazu Uehara

Introduction

Hirokazu Uehara is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 7 patents. His work focuses on enhancing the efficiency and functionality of engine components.

Latest Patents

Uehara's latest patents include a valve-lash adjuster equipped valve operating device for internal combustion engines. This device features a biasing mechanism that ensures the engine valve is closed while allowing for precise control of valve timing. Another significant patent is the valve timing control device, which alters the angular phase between a timing sprocket and a camshaft. This innovation improves the responsiveness of valve timing control, addressing challenges posed by torque fluctuations during engine operation.

Career Highlights

Throughout his career, Uehara has worked with prominent companies such as Unisia Jecs Corporation and Hitachi Unisia Automotive, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive technology.

Collaborations

Uehara has collaborated with esteemed colleagues, including Seiji Tsuruta and Noboru Egashira. Their combined expertise has contributed to the advancement of engine technology and the successful development of Uehara's patents.

Conclusion

Hirokazu Uehara's contributions to the field of internal combustion engines demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving engine performance and efficiency.