Tsutomu Nara

Title: Tsutomu Nara: Innovator in Polymer Film Technology

Introduction

Tsutomu Nara is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of polymer film technology. His innovative work has led to the development of a unique polymer film that boasts impressive properties.

Latest Patents

Nara holds a patent for a polymer film that features an arithmetic average roughness (Ra) of 0.5 μm to 2.5 μm, a maximum height (Ry) of 3 μm to 11 μm, and a ten-point average height (Rz) of 3 μm to 8 μm. This film achieves a light transmittance of 85% or higher. A preferable embodiment of his invention provides an optical diffusion function, improved luminance, and transmittance levels that surpass conventional standards. Additionally, the film has an average concave-concave/convex-convex interval (Sm) of 90 μm to 160 μm and an average inter-local peak interval (S) of 5 μm to 15 μm.

Career Highlights

Throughout his career, Tsutomu Nara has worked with prominent companies such as MGC Film Sheet Co., Ltd. and Mitsubishi Gas Chemical Company, Inc. His experience in these organizations has contributed to his expertise in polymer technology.

Collaborations

Nara has collaborated with several professionals in his field, including Yasuhiro Suzuki and Katsushige Hayashi. Their joint efforts have further advanced the development of innovative polymer solutions.

Conclusion

Tsutomu Nara's contributions to polymer film technology demonstrate his commitment to innovation and excellence. His patented work continues to influence the industry and showcases the potential of advanced materials.