Company Filing History:
2 out of 698 
2 out of 1,707 
Years Active: 1998-2015
Title: Kenji Ueshima: Innovator in Film Production Technologies
Introduction
Kenji Ueshima is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of film production, holding a total of 4 patents. His innovative methods have advanced the technology used in creating various types of films.
Latest Patents
Ueshima's latest patents include a method for producing stretched film and a process for producing multilayer polyimide film. The method for producing stretched film focuses on obtaining a film that is stretched uniaxially in the transverse direction while preventing stretching in the longitudinal direction. This is achieved by gripping the film with clips that have corrugated upper and lower teeth parts. Additionally, his multilayer polyimide film manufacturing method aims to create a uniform film thickness and dimensional change rate by controlling the thickness of each layer through the addition of solvents to resin solutions.
Career Highlights
Throughout his career, Ueshima has worked with prominent companies such as Kanegafuchi Kagaku Kogyo and Kaneka Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced film technologies.
Collaborations
Ueshima has collaborated with notable coworkers, including Noboru Ikitsu and Takuji Nomura. Their combined expertise has further enhanced the innovations in film production.
Conclusion
Kenji Ueshima's contributions to film production technologies demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material properties and manufacturing processes, making him a significant figure in his field.