Shogo Sasaki

Title: Shogo Sasaki: Innovator in Reinforcing Film Technology

Introduction

Shogo Sasaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of adhesive technologies, particularly in the development of reinforcing films. With a total of 5 patents to his name, Sasaki's work showcases his innovative approach to material science.

Latest Patents

One of Sasaki's latest patents involves a reinforcing film that comprises a pressure-sensitive adhesive layer laminated and fixed on a principal surface of a film substrate. This adhesive layer is formed from a photocurable composition that includes a photocurable agent and a base polymer with a crosslinked structure. Notably, the gel fraction of this composition is preferably 60% or more. The shear storage elastic modulus at 25° C. of the pressure-sensitive adhesive layer is ideally between 1×10 to 1.2×10 Pa. After photocuring, this modulus increases to a range of 1.5×10 to 2×10 Pa. Additionally, the frictional force of the pressure-sensitive adhesive layer, measured with a frictional force microscope at a frequency of 5 Hz, is designed to be 2 to 5 times greater than that at a frequency of 0.1 Hz. After photocuring, the frictional force of the photocured layer at 5 Hz is expected to be at least 5 times that measured at 0.1 Hz.

Career Highlights

Throughout his career, Shogo Sasaki has worked with notable companies such as Nitto Denko Corporation and Nissan Motor Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to advancements in adhesive technologies.

Collaborations

Sasaki has collaborated with esteemed colleagues, including Takao Ishido and Takeshi Nakano. These partnerships have fostered a creative environment that has led to innovative solutions in the field.

Conclusion

Shogo Sasaki's contributions to the development of reinforcing films and adhesive technologies highlight his role as a key innovator in the industry. His patents reflect a commitment to advancing material science and improving product performance.