Company Filing History:
Years Active: 1979
Title: Hideto Kakita: Innovator in Translucent Polypropylene Film
Introduction
Hideto Kakita, an accomplished inventor based in Ohtake, Japan, holds a key patent in the field of materials science, specifically focused on translucent polypropylene films. His innovation contributes significantly to various industries, including packaging and electrical insulation.
Latest Patents
Kakita's notable patent is for a translucent polypropylene film and the process for producing it. This film does not contain any β-type crystallization nucleating agent, featuring a surface layer characterized by a two- or three-dimensional network structure. Remarkably, it contains at least 1,000 network elements per cm² of the film surface. The production method involves biaxially stretching unstretched polypropylene film under precise temperature and stretching conditions to obtain a product with enhanced mechanical properties, density, and high airtightness. This film is particularly suitable for packaging medicines, hygienic materials, and food products, as well as for use as an insulating oil-impregnated dielectric film in condensers.
Career Highlights
Kakita has made significant contributions to Mitsubishi Rayon Company Limited, where he employs his expertise in the development and innovation of polymer materials. His efforts in creating high-performance film technologies stand out as a testament to his skills as an inventor.
Collaborations
During his career, Kakita has worked alongside notable colleagues, including Hiroshi Sato and Munetsugu Nakatani. Their joint efforts in research and development have fostered advancements in materials science and technology, contributing to the successful realization of innovative products.
Conclusion
Hideto Kakita's work exemplifies the impact of innovation in the field of polymer technology. His patent for translucent polypropylene film not only showcases his inventive prowess but also emphasizes the essential role of collaboration in driving advancements in material applications. The contributions made by Kakita and his colleagues continue to benefit various industries, highlighting the importance of research and development in improving product functionality and sustainability.