Akira Shirai

Title: Akira Shirai: Innovator in Lithographic Printing Technology

Introduction

Akira Shirai is a notable inventor based in Shizuoka, Japan, recognized for his contributions to lithographic printing technology. With a total of 8 patents to his name, Shirai has made significant advancements in the field, particularly in the development of aluminum alloy supports for lithographic printing plates.

Latest Patents

Shirai's latest patents include innovative designs for lithographic printing plate supports. One of his notable inventions is a grain structure for lithographic printing plate supports, which enhances the quality and durability of the plates. Another significant patent is for an aluminum alloy support for lithographic printing plates, which comprises a cold rolled plate of aluminum alloy. This alloy contains 98.0% or more aluminum, with specific amounts of iron and impurities, ensuring optimal performance. The cold rolled plate features a unique distribution of intermetallic compounds with grain sizes that improve the plate's functionality.

Career Highlights

Throughout his career, Akira Shirai has worked with prominent companies such as Fuji Photo Film Company, Limited and Nippon Light Metal Company, Ltd. His experience in these organizations has allowed him to refine his expertise in materials science and engineering, contributing to his innovative patent portfolio.

Collaborations

Shirai has collaborated with talented individuals in his field, including Hirokazu Sakaki and Azusa Ohashi, who have contributed to his projects and innovations.

Conclusion

Akira Shirai's work in lithographic printing technology exemplifies the impact of innovation in industrial applications. His patents reflect a commitment to advancing the quality and efficiency of printing processes.