Kazuharu Yatsunami

Title: Kazuharu Yatsunami: Innovator in Metal Recovery and Agglomeration Techniques

Introduction

Kazuharu Yatsunami is a notable inventor based in Nishiohimachi, Japan. He has made significant contributions to the fields of metal recovery and agglomeration techniques. With a total of 4 patents to his name, Yatsunami's work has had a considerable impact on industrial processes.

Latest Patents

Yatsunami's latest patents include innovative methods that enhance the efficiency of producing unbaked agglomerates and recovering useful metals from dust discharged during metal refining. One of his patents describes a method of producing unbaked agglomerates, where green pellets or briquettes are created by adding 5 to 30% of reduced iron powder, mill scale powder, or iron sand, along with a binder such as cement or granulated blast furnace slag. This process results in agglomerates with excellent reducing performance. Another significant patent outlines a method for recovering zinc and lead from dust containing ferric oxide, zinc oxide, and lead oxide. This method utilizes a rotary kiln to create a reducing atmosphere that facilitates the recovery of these valuable metals.

Career Highlights

Throughout his career, Yatsunami has worked with prominent companies, including Nippon Kokan Kabushiki Kaisha and Toshin Seiko Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in metal recovery and agglomeration processes.

Collaborations

Yatsunami has collaborated with notable coworkers such as Satoru Miyakado and Katsuaki Shiohara. Their combined efforts have further advanced the innovations in their respective fields.

Conclusion

Kazuharu Yatsunami's contributions to the fields of metal recovery and agglomeration techniques demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of industrial processes and a dedication to improving them.