Company Filing History:
Years Active: 2020-2022
Title: The Innovative Contributions of Sumika Akiyama in Vapor Deposition Technology
Introduction
Sumika Akiyama, a talented inventor based in Tokyo, Japan, has made significant strides in the field of vapor deposition technology. With a total of two patents to her name, Akiyama focuses on improving manufacturing methods and materials used in this critical area of technology.
Latest Patents
Akiyama's latest patents include innovations related to vapor deposition mask base material, as well as the corresponding manufacturing methods for both the base material and the masks themselves. The patents detail the ratios involving the elongation difference ratios at various positions across the width of a metal sheet used in the manufacturing process. Specifically, the elongation difference ratio in the center section of the width direction is stipulated to be less than or equal to 3×10, while that in the edge sections is less than or equal to 15×10. These precise measurements are crucial for enhancing the performance and reliability of vapor deposition masks.
Career Highlights
As a leading inventor at Toppan Printing Co., Ltd., Akiyama's contributions have been essential to advancements in manufacturing technology. Her work reflects not only her technical expertise but also her commitment to innovation, which continues to drive progress in various industrial applications.
Collaborations
In her professional journey, Akiyama collaborates closely with esteemed colleagues such as Mikio Shinno and Reiji Terada. Together, they explore creative solutions and push the boundaries of existing technologies.
Conclusion
Sumika Akiyama stands out as an influential figure in the world of vapor deposition technology. Through her patents and collaborative efforts at Toppan Printing Co., Ltd., she continues to pave the way for future innovations that will undoubtedly shape the industry for years to come.