Nobuharu Kato

Title: Nobuharu Kato: Innovator in Pressure Units and Coil Springs

Introduction

Nobuharu Kato is a distinguished inventor based in Nagano, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of pressure units and coil springs. With a total of 4 patents to his name, Kato's innovations have had a notable impact on various industries.

Latest Patents

Kato's latest patents include a sophisticated pressure unit designed to enhance the efficiency of semiconductor stacked units. This pressure unit features a spring member formed into a coil shape with a periodically changing pitch angle. It is designed to pressurize a semiconductor stacked unit that consists of alternating semiconductor element modules and cooling tubes. Another notable invention is a coil spring that utilizes a spring wire wound in a coil shape. This coil spring has a unique sectional outer shape that is circular with flat faces, ensuring a stress ratio that is equal to or lower than that of traditional coil springs.

Career Highlights

Throughout his career, Nobuharu Kato has worked with reputable companies such as NHK Spring Co., Ltd. and Valeo Embrayages. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that push the boundaries of engineering.

Collaborations

Kato has collaborated with talented individuals in the field, including Takeshi Yabushita and Daniel Fenioux. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Nobuharu Kato's contributions to the fields of pressure units and coil springs exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to advancing technology and improving efficiency in various applications.