Location History:
- Kagoshima, JP (1991)
- Higashi-Kurume-shi, Tokyo, JP (1992)
- Higashi-Kurume, JP (1983 - 1997)
- Koganei, JP (2003)
- Tsukuba, JP (2005)
- Shiga, JP (2013)
- Otsu, JP (2005 - 2017)
Company Filing History:
13 out of 3,472 
3 out of 12 
2 out of 3 Years Active: 1983-2017
Title: Kozo Takahashi: A Pioneer in Polyester Film Innovations
Introduction
Kozo Takahashi, an esteemed inventor based in Otsu, Japan, has significantly contributed to the field of materials science through his innovative work in polyester films. With a remarkable portfolio of 23 patents to his name, he has demonstrated an impressive ability to develop advancements that enhance the performance and applications of polyester materials.
Latest Patents
Takahashi's latest patents showcase his expertise in creating high-performance biaxially oriented polyester films for molding. One of his notable inventions is a biaxially oriented polyester film characterized by specific storage elastic moduli at varying temperatures. The film demonstrates a storage elastic modulus of 100 MPa to 1000 MPa at 100°C, and at 180°C, the modulus ranges from 41 MPa to 400 MPa. Furthermore, the film exhibits F100 values at 150°C, ensuring a robust performance with stresses ranging from 5 MPa to 60 MPa upon 100% elongation.
Another significant patent involves a polyester film with advanced surface characteristics. This invention includes a laminate that has a maximum surface height on one side ranging from 1500 nm to 7000 nm, and another surface side with a maximum height of at least 5 nm. The robust strength at break, measured at 200 MPa to 330 MPa in both longitudinal and width directions, enhances the film's utility for various industrial applications.
Career Highlights
Throughout his career, Kozo Takahashi has worked with leading companies in the field, including Toray Industries, where he has leveraged his expertise to drive innovation and product development. His dedication to advancing materials technology has earned him recognition within the industry.
Collaborations
Takahashi has collaborated with esteemed colleagues, including Yukio Fujinawa and Shigeru Aoyama, who have contributed to the development of groundbreaking technologies alongside him. These collaborations have been instrumental in enhancing the innovation landscape within the polyester film sector.
Conclusion
Kozo Takahashi stands out as a prominent inventor whose pioneering work is shaping the future of polyester films. His numerous patents reflect a commitment to excellence and innovation, providing solutions that enhance the functionality and performance of materials used across various industries. Through his contributions, Takahashi not only inspires future inventors but also paves the way for continued advancements in material technology.
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.