Company Filing History:
Years Active: 1996
Title: Kazuhiro Ohtsu: Innovator in Polyvinyl Alcohol Film Technology
Introduction
Kazuhiro Ohtsu is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyvinyl alcohol films. His innovative work has implications for various optical applications.
Latest Patents
Ohtsu holds a patent for a polyvinyl alcohol film, which includes a process for its production and laminate. This film contains complexes of hydroxybenzophenone compounds and basic compounds such as hydroxides and amines. The film is particularly effective in blocking ultraviolet radiation in the wavelength range from 360 to 400 nm. This property makes it suitable for use in polarizing sunglasses, liquid crystal displays, and as wrapping materials for clothing and food.
Career Highlights
Kazuhiro Ohtsu is associated with Mitsubishi Gas Chemical Company, Inc., where he continues to advance his research and development efforts. His work has led to practical applications that enhance the functionality of everyday products.
Collaborations
Ohtsu has collaborated with notable colleagues, including Osamu Aoki and Masaki Nagata. These partnerships have fostered innovation and contributed to the success of their projects.
Conclusion
Kazuhiro Ohtsu's contributions to polyvinyl alcohol film technology exemplify the impact of innovative thinking in materials science. His work not only advances the field but also provides practical solutions for various industries.