Hisashi Sakamoto

Title: Innovations of Hisashi Sakamoto: The Pioneer of Gas Barrier Laminated Film

Introduction: Hisashi Sakamoto is an inventor based in Hachioji, Japan, known for his contribution to the field of gas barrier technology. He has a significant patent that focuses on the development of a gas barrier laminated film which combines transparency with excellent gas barrier properties. His work represents a crucial advancement in materials used across various industries.

Latest Patents: Sakamoto holds a patent for a gas barrier laminated film and the process for producing the same. This patented innovation features a unique structure comprising a base material, a vapor deposited film of an inorganic oxide, and a gas barrier coating film. This specific combination allows the film to maintain superior gas barrier properties while also offering remarkable impact resistance. The production process involves pretreatment or primer coating of the base material and the application of a gas barrier coating liquid followed by a heating step.

Career Highlights: Sakamoto is currently employed at Dai Nippon Printing Co., Ltd., a leading company in the field of printing and packaging technology. His innovative work is a testament to the company’s commitment to enhancing product performance and functionality through advanced material science.

Collaborations: Throughout his career, Hisashi has collaborated with notable colleagues, including Hitoshi Fujii and Norio Akita. Their combined expertise and teamwork have played a pivotal role in driving forward the development of innovative solutions in the realm of gas barrier technologies.

Conclusion: Hisashi Sakamoto stands out as a remarkable inventor whose patented gas barrier laminated film signifies an important milestone in the evolution of material technologies. His contributions, along with the collaborative efforts with fellow professionals, continue to pave the way for advancements that may have a lasting impact on various industries.