Yoshio Okishi

Title: The Innovative Contributions of Yoshio Okishi

Introduction

Yoshio Okishi is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of metal regeneration and lithographic printing technologies. With a total of 14 patents to his name, Okishi's work has had a lasting impact on various industries.

Latest Patents

Among his latest patents, Okishi has developed a method of regenerating metal, which includes a melting furnace cleaning step. This step involves melting pure aluminum with an aluminum content of 99.5% by weight or higher to clean the inside of the melting furnace. Following this, the metal regeneration step melts waste lithographic printing plates to obtain regenerated metal. Another notable patent is the process for producing aluminum support for lithographic printing plates. This process involves roughening an aluminum plate surface through a liquid honing process and modifying it with a brush grinding process. The resulting printing plate exhibits excellent printing durability and minimal background contamination.

Career Highlights

Throughout his career, Yoshio Okishi has worked with notable companies such as Fuji Photo Film Company, Limited and Fujifilm Corporation. His expertise in metal regeneration and lithographic printing has positioned him as a key figure in these organizations.

Collaborations

Okishi has collaborated with talented individuals in his field, including Kazutaka Oda and Azusa Ohashi. These partnerships have contributed to the advancement of technologies related to his patents.

Conclusion

Yoshio Okishi's innovative work in metal regeneration and lithographic printing has led to significant advancements in these fields. His contributions continue to influence the industry and inspire future innovations.