Yoichi Haraguchi

Title: Innovations by Yoichi Haraguchi

Introduction

Yoichi Haraguchi is a notable inventor based in Sakura, Japan. He has made significant contributions to the field of manufacturing, particularly in the steel industry. With a total of seven patents to his name, Haraguchi's work focuses on enhancing manufacturing processes and cooling technologies.

Latest Patents

Haraguchi's latest patents include a nozzle header, a cooling apparatus, and a manufacturing apparatus for hot-rolled steel sheets. The nozzle header is designed to spray pressurized water onto high-temperature objects, effectively preventing deformation or damage to the spray nozzles due to heat radiation. This innovative design includes a header for supplying pressurized water, multiple spray nozzles, and a heat removal structure that features a coolant passage for efficient cooling. Additionally, his cooling apparatus is engineered to discharge water smoothly, ensuring high cooling capability by adjusting to the volume density of cooling water. This apparatus is strategically placed downstream from a hot finish rolling mill and includes several cooling nozzles arranged in parallel.

Career Highlights

Throughout his career, Haraguchi has worked with prominent companies such as Nippon Steel & Sumitomo Metal Corporation and Primetals Technologies Japan, Ltd. His experience in these organizations has allowed him to develop and refine his innovative technologies in steel manufacturing.

Collaborations

Haraguchi has collaborated with notable coworkers, including Yuji Ikemoto and Kazuaki Kobayashi. Their combined expertise has contributed to the advancement of manufacturing technologies in the steel industry.

Conclusion

Yoichi Haraguchi's contributions to the field of manufacturing, particularly through his innovative patents, have significantly impacted the steel industry. His work continues to inspire advancements in manufacturing processes and cooling technologies.