Yuzo Otani is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of polyester film technology. With a total of seven patents to his name, Otani has developed innovative solutions that enhance the properties and applications of polyester films.

Latest Patents

Among his latest patents, Otani has created a polyester film that is biaxially oriented and features a coating layer on at least one surface. This coating layer contains at least 50% by weight of a water-soluble or water-dispersible polyester resin, which has a glass transition temperature of at least 20 degrees Celsius. This film is recognized for its excellent adhesion properties. Another notable invention is an electrically conductive polyester film, which comprises a polyester base film and a coating layer formed by applying a coating liquid. This coating liquid contains carbon black in an amount of 30-60% by weight of the solid content, resulting in a layer that exhibits good electric resistivity and light-shielding properties.

Career Highlights

Throughout his career, Yuzo Otani has worked with several companies, including Diafoil Company, Ltd. and Diafoil Hoechst Company, Limited. His work has significantly impacted the development of advanced polyester films, making them more versatile and effective for various applications.

Collaborations

Otani has collaborated with notable coworkers such as Naohiro Takeda and Nariaki Okajima, contributing to the advancement of polyester film technology through teamwork and shared expertise.

Conclusion

Yuzo Otani's innovative work in polyester film technology has led to the development of several patents that enhance the functionality and application of these materials. His contributions continue to influence the industry and pave the way for future advancements.

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