This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Kansai University, Teijin Dupont Films Japan Limited, Teijin Limited. Active years: 2018-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Gifu, JP (2018)
- Anpachi-gun, JP (2019)
Company Filing History:
1 out of 99 
1 out of 30 
1 out of 1,605 
Years Active: 2018-2019
Title: Innovations of Tomoka Yoshimura
Introduction
Tomoka Yoshimura is a notable inventor based in Anpachi-gun, Japan. She has made significant contributions to the field of materials science, particularly in the development of advanced laminated films. With a total of two patents to her name, her work focuses on enhancing the properties of polyester films and piezoelectric materials.
Latest Patents
Yoshimura's latest patents include a biaxially stretched laminated polyester film and an infrared light shielding structure for laminated glass. The biaxially stretched laminated polyester film consists of 51 layers or more, alternating between two types of polyester. The first layer is made of polyethylene-2,6-naphthalenedicarboxylate, while the second layer contains components from ethylene terephthalate and ethylene naphthalene dicarboxylate. This innovative film achieves an average reflectance of not more than 25% in the 400 to 750 nm wavelength range and 50% or more in the 800 to 1,200 nm range, with a Young's modulus of 2,400 MPa or more. Additionally, she has developed a stretched laminated film made of polylactic acids, designed for use in piezoelectric polymer materials, which maintains excellent piezoelectric properties while minimizing delamination.
Career Highlights
Throughout her career, Yoshimura has worked with prominent companies such as Teijin Dupont Films Japan Limited and Teijin Limited. Her experience in these organizations has allowed her to refine her expertise in materials development and innovation.
Collaborations
Yoshimura has collaborated with notable colleagues, including Tetsuo Yoshida and Taro Oya. These partnerships have contributed to her success in the field and have fostered a collaborative environment for innovation.
Conclusion
Tomoka Yoshimura's contributions to the field of materials science through her innovative patents and collaborations highlight her role as a leading inventor. Her work continues to influence advancements in laminated films and piezoelectric materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile