Location History:
- Amagasaki, JP (1990 - 1991)
- Uji, JP (1991)
- Kyoto, JP (1986 - 2004)
Company Filing History:
5 out of 390 
2 out of 1,623 
Years Active: 1986-2004
Title: Akira Menju: Innovator in Polyester Film Technology
Introduction
Akira Menju is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of polyester film technology, holding a total of 5 patents. His work focuses on the development of advanced materials that enhance the performance of metal sheet laminating.
Latest Patents
Menju's latest patents include a polyester film specifically designed for metal sheet laminating. This innovative film comprises a blend of polybutylene terephthalate and polyethylene terephthalate, with specific weight percentages that optimize its properties. The film exhibits a melting point range of 200 to 223°C and 230 to 256°C, respectively, for the two polyesters. Additionally, the film has an intrinsic viscosity of 0.75 or higher, making it suitable for various applications. Another patent involves a polyester film made from a mixture of thermoplastic polyester and thermoplastic polyamide, which features fine protuberances on its surface.
Career Highlights
Throughout his career, Akira Menju has worked with prominent companies such as Unitika Ltd. and Matsushita Electric Works, Ltd. His experience in these organizations has allowed him to refine his expertise in polymer technology and material science.
Collaborations
Menju has collaborated with talented individuals in his field, including Shuji Yamada and Koji Tsuji. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Akira Menju's innovative work in polyester film technology has made a significant impact on the industry. His patents reflect a commitment to enhancing material performance and functionality.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.