This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Fujifilm Corporation. Active years: 2022-2023.
Company Filing History:
Years Active: 2022-2023
Title: Keisuke Yoshimasa: Innovator in Optical Technologies
Introduction
Keisuke Yoshimasa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical technologies, holding a total of 4 patents. His work primarily focuses on photo-alignment polymers and liquid crystal compositions, which are essential for various optical applications.
Latest Patents
Yoshimasa's latest patents include innovations such as a photo-alignment polymer, binder composition, binder layer, optical laminate, and an image display device. The photo-alignment polymer features a repeating unit represented by a specific formula, where R can be a hydrogen atom or a substituent, and X can represent various chemical groups. Additionally, he has developed a polymerizable liquid crystal composition that is used to create optically anisotropic films with excellent durability. This composition contains a polymerizable liquid crystal compound and an acidic compound, which plays a crucial role in the film's properties.
Career Highlights
Keisuke Yoshimasa is currently employed at Fujifilm Corporation, where he continues to push the boundaries of optical technology. His innovative work has positioned him as a key figure in the development of advanced optical materials.
Collaborations
Yoshimasa has collaborated with notable colleagues such as Nobuyuki Akutagawa and Akio Tamura. These partnerships have further enhanced his research and development efforts in the field.
Conclusion
Keisuke Yoshimasa's contributions to optical technologies through his patents and collaborations highlight his role as a leading inventor in this domain. His work continues to influence advancements in optical materials and devices.