Nariaki Okajima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of coated film technology, holding a total of 6 patents. His innovative work has impacted various industries, particularly in the development of advanced materials.

Latest Patents

One of Okajima's latest patents is focused on a coated film that comprises a polyester film with a specialized coat on at least one side. This invention involves applying a coating solution that contains a self-emulsifiable isocyanate with repeating units of ethylene oxide and multiple isocyanate groups. Additionally, it includes at least one polymer selected from polyesters, polymers of vinyl monomers, and polyurethanes. The coated film is then dried and stretched to achieve its final form. Another notable patent is for a film designed specifically for inkjet recording sheets, showcasing his versatility in material applications.

Career Highlights

Throughout his career, Nariaki Okajima has worked with notable companies such as Mitsubishi Polyester Film GmbH and Sharp Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in coated film technologies and contribute to various innovative projects.

Collaborations

Okajima has collaborated with esteemed colleagues, including Yoshio Shimizu and Takatoshi Miki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.

Conclusion

Nariaki Okajima's contributions to coated film technology exemplify his innovative spirit and dedication to advancing material science. His patents and collaborations reflect a commitment to excellence in his field.

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