Location History:
- Otsu, JP (1980)
- Ohtsu, JP (1985 - 1986)
Company Filing History:
Years Active: 1980-1986
Title: Kazuhiro Tanaka: Innovator in Polyethylene Terephthalate Technology
Introduction
Kazuhiro Tanaka is a notable inventor based in Ohtsu, Japan, recognized for his significant contributions in the field of polyethylene terephthalate (PET) technology. With an impressive portfolio that includes five patents, his work has revolutionized how PET is utilized, particularly in magnetic recording media.
Latest Patents
His latest patents detail a groundbreaking method for producing polyethylene terephthalate film suitable for magnetic recording. The inventions describe a PET film characterized by a sum of F-5 values in both longitudinal and transverse directions ranging from 3500 to 5000 kg/cm², with absolute heat shrinkages at 100°C limited to 2.5%. Furthermore, these films have an amorphous orientation factor from -1.5 to 0.5. This innovation presents a film that exhibits super high tensile strength in both directions and minimal heat shrinkage, properties previously deemed unattainable in conventional PET films.
Career Highlights
Kazuhiro Tanaka currently works at Toray Industries, Inc., a company renowned for its technological innovations in various materials and applications. His role has allowed him to spearhead research initiatives focusing on enhancing the properties of PET films, thus contributing to advancements in multiple technological sectors.
Collaborations
Throughout his career, Tanaka has collaborated with talented peers, including Satoyuki Minami and Takeshi Nishioka. These partnerships have facilitated the sharing of knowledge and expertise, further enriching the innovative processes and outcomes of their projects.
Conclusion
Kazuhiro Tanaka embodies the spirit of innovation in the field of materials science, particularly with his contributions to polyethylene terephthalate film technology. His patents not only reflect his dedication as an inventor but also signify a leap forward in the utility and performance of magnetic recording mediums. Tanaka’s work continues to pave the way for future advancements in this important area of research.