Hideki Koizumi

Title: Innovations of Hideki Koizumi

Introduction

Hideki Koizumi is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of conductive materials, holding a total of 13 patents. His work focuses on enhancing the performance and longevity of conductive greases used in various applications.

Latest Patents

One of Koizumi's latest inventions is a conductive grease and rolling apparatus packed with the same. This innovative conductive grease is designed to maintain its conductivity over time. It comprises a base oil, a thickener, a conductive solid powder, and at least one type of wear inhibitor, extreme pressure agent, and oiliness agent. The amount of conductive solid powder added ranges from 0.1 to 10 wt %, while the wear inhibitors and other agents also fall within the same range. Additionally, the grease includes conductive additives such as fibrous carbon, metallic particles, metallic compound particles, and carbon nanotubes. The grease is particularly suited for rolling bearings, featuring conductive fine particles like carbon black and an oil separation degree of 2% or lower. This invention is crucial for applications requiring reliable performance at high temperatures.

Career Highlights

Throughout his career, Hideki Koizumi has worked with prominent companies, including NSK Corporation and Nippon Oil Company. His experience in these organizations has allowed him to refine his expertise in the development of conductive materials.

Collaborations

Koizumi has collaborated with notable coworkers, including Michiharu Naka and Atsushi Yokouchi. Their combined efforts have contributed to advancements in the field of conductive greases and related technologies.

Conclusion

Hideki Koizumi's innovative work in conductive materials has led to significant advancements in the industry. His patents reflect a commitment to improving the performance and reliability of conductive greases, making him a key figure in this field.