Kei Okuno

Title: Innovations of Kei Okuno

Introduction

Kei Okuno is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of printing technology, particularly in the development of quality control methods for planographic printing plates. With a total of three patents to his name, Okuno's work has had a considerable impact on the industry.

Latest Patents

One of Okuno's latest patents is a quality control method for a planographic printing plate. This method involves several steps, including exposing a gray scale to ultraviolet rays, developing it with a standard solution, and measuring its sensitivity. The process allows for the adjustment of exposure and development conditions based on the comparison of sensitivities between different developing solutions. Another significant patent is for a dry PS plate used in making lithographic printing plates. This dry PS plate features a substrate with a primer layer, a light-sensitive layer, and a silicone rubber layer, ensuring excellent adhesion and image reproduction.

Career Highlights

Kei Okuno is currently employed at Fuji Photo Film Company, Limited, where he continues to innovate in the field of printing technology. His work has been instrumental in enhancing the quality and durability of printing plates, making them more efficient for commercial use.

Collaborations

Throughout his career, Okuno has collaborated with notable coworkers such as Nobuyuki Kita and Tatsuji Higashi. These collaborations have contributed to the advancement of printing technologies and the successful development of new products.

Conclusion

Kei Okuno's contributions to the field of printing technology through his innovative patents and collaborations have established him as a prominent figure in the industry. His work continues to influence the quality and efficiency of printing processes today.