Noboru Ishihara

Title: Noboru Ishihara: Innovator in Coal Production and Waste Treatment

Introduction

Noboru Ishihara is a notable inventor based in Chiba, Japan. He has made significant contributions to the fields of coal production and waste treatment, holding a total of 2 patents. His innovative approaches have paved the way for advancements in industrial processes.

Latest Patents

Ishihara's latest patents include a method of continuously producing compression molded coal. This invention relates to a process where raw material coal is initially compression molded, allowing for efficient block charging in coke oven operations. The method ensures that part of the already molded coal remains in the molding box while subsequent raw material coal is added, facilitating continuous production. Additionally, he has developed a process for treating and recovering pickling waste liquids used in stainless steel production. This process involves recovering nitric-hydrofluoric acid and iron oxide from waste liquids through solvent extraction, as well as obtaining high-purity gypsum from sulfuric acid waste.

Career Highlights

Throughout his career, Ishihara has worked with prominent companies such as Kawasaki Steel Corporation and Research Development Corporation. His experience in these organizations has contributed to his expertise in industrial processes and waste management.

Collaborations

Ishihara has collaborated with notable coworkers, including Hiroshi Yoshida and Shigeru Kuwashima. Their combined efforts have further advanced the innovations in their respective fields.

Conclusion

Noboru Ishihara's contributions to coal production and waste treatment exemplify his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to sustainability and efficiency in manufacturing.