Norifumi Miwa

Title: Norifumi Miwa: Innovator in Laminated Film Technology

Introduction

Norifumi Miwa is a notable inventor based in Otsu, Japan. He has made significant contributions to the field of materials science, particularly in the development of laminated films. His innovative work has led to the creation of a patented technology that enhances the performance of these materials.

Latest Patents

Norifumi Miwa holds a patent for a laminated film that features a unique layer (A) on at least one side of a base film. The resin contained in this layer includes a (poly)caprolactone segment and a urethane bond. The patent specifies that when measured using a micro hardness tester, the maximum displacement amount in the thickness direction of layer (A) is between 1.0 to 3.0 μm. Additionally, the creep displacement amount in the thickness direction is between 0.2 to 0.5 μm under a load of 0.5 mN applied for 10 seconds. Upon releasing the load to 0 mN, the permanent displacement amount in the thickness direction is between 0.3 to 0.65 μm. This innovation is crucial for improving the durability and functionality of laminated films.

Career Highlights

Norifumi Miwa is currently employed at Toray Industries, Inc., a leading company in advanced materials. His work at Toray has allowed him to focus on innovative solutions that address the needs of various industries. With a total of 1 patent, Miwa has established himself as a key figure in the development of new materials.

Collaborations

Throughout his career, Miwa has collaborated with talented individuals such as Kazumori Sonoda and Syunichi Osada. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Norifumi Miwa's contributions to laminated film technology exemplify the impact of innovation in materials science. His patented work not only enhances product performance but also showcases the importance of collaboration in driving technological advancements.