Company Filing History:
Years Active: 1994-2009
Title: Shigeyuki Harita: Innovator in Polyvinyl Alcohol Polymer Films
Introduction
Shigeyuki Harita is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of polymer films, particularly focusing on polyvinyl alcohol. With a total of 4 patents to his name, Harita's work has garnered attention for its innovative applications and methodologies.
Latest Patents
Harita's latest patents include advancements in polyvinyl alcohol polymer films and polarization films. One of his notable inventions describes a polyvinyl alcohol polymer film that incorporates a plasticizer selected from various compounds, including ethylene glycol and glycerin. This film demonstrates minimal defects and serves as a valuable raw material for producing polarization films. Another patent details the method of producing these films, emphasizing the importance of controlling the retardation difference between points on the film and the specific conditions for drying the film to achieve optimal water content.
Career Highlights
Shigeyuki Harita is associated with Kuraray Co., Ltd., a company known for its innovative materials and chemicals. His work has significantly impacted the development of polymer films, enhancing their functionality and application in various industries.
Collaborations
Harita has collaborated with esteemed colleagues such as Susumu Fukutome and Satoshi Hirofuji. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Shigeyuki Harita's contributions to the field of polyvinyl alcohol polymer films highlight his innovative spirit and dedication to advancing material science. His patents reflect a commitment to improving the functionality and quality of polymer films, making a lasting impact in the industry.