Company Filing History:
Years Active: 2015-2025
Title: Innovations by Yoshihiko Takeda
Introduction
Yoshihiko Takeda is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced films and coatings. With a total of 4 patents to his name, Takeda's work focuses on enhancing the properties of films to meet various industrial needs.
Latest Patents
One of Takeda's latest patents is for a stretchable film and surface coating composition. The objective of this invention is to provide a stretchable film that maintains a low-glass appearance, even when stretched. The film includes a surface layer made of a binder comprising urethane resin, urethane resin beads with an average particle size between 4 μm and 20 μm, and nanosilica particles. The surface gloss of this film is not greater than 5 GU at 60 degrees.
Another notable patent by Takeda is for a scratch-resistant film and surface coating composition. This invention aims to create a film that not only has a low gloss appearance but also exhibits excellent scratch resistance. The film features a scratch-resistant surface layer containing a binder made of urethane resin, urethane resin beads with an average particle diameter of 3 μm to 30 μm, and hard particles with an average diameter of 5 μm to 45 μm. The gloss of this surface layer is approximately 5.5 GU or less at 60 degrees.
Career Highlights
Yoshihiko Takeda is currently employed at 3M Innovative Properties Company, where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of films used in various applications.
Collaborations
Throughout his career, Takeda has collaborated with talented individuals such as Shinsuke Kondo and Naota Sugiyama. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Yoshihiko Takeda's contributions to the field of materials science through his innovative patents demonstrate his commitment to advancing technology. His work on stretchable and scratch-resistant films showcases the potential for improved materials in various industries.