Company Filing History:
Years Active: 2015-2019
Title: The Innovative Contributions of Kunihiro Inui
Introduction
Kunihiro Inui is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of optical films and adhesive technologies. With a total of four patents to his name, Inui's work has had a considerable impact on the industry.
Latest Patents
Inui's latest patents include a range of innovative products. These patents consist of a pressure-sensitive adhesive composition for optical film, a pressure-sensitive adhesive layer for optical film, a pressure-sensitive adhesive optical film, and an image display device. His aqueous dispersion-type pressure-sensitive adhesive composition features emulsion particles with a core-shell structure. This structure includes a (meth)acryl-based copolymer (A) with a glass transition temperature of -55°C to 0°C and a (meth)acryl-based copolymer (B) with a glass transition temperature of 0°C to 180°C. The design allows for one copolymer to form a core layer while the other forms a shell layer. Additionally, at least one of the copolymers contains a carboxyl group-containing monomer, and the difference in glass transition temperatures between the two copolymers is 50°C or more. The weight ratio of copolymers (A) to (B) is maintained between 50/50 to 90/10.
Another notable patent involves a polarizing film that comprises a polarizer and transparent protective films with a water-vapor permeability of 150 g/m²/24 hours or less. These protective films are applied on both sides of the polarizer, with adhesive layers interposed between them. The adhesive layers are formed by applying an active energy ray to a curable adhesive composition containing a radically polymerizable compound.
Career Highlights
Kunihiro Inui is currently employed at Nitto Denko Corporation, where he continues to innovate in the field of adhesive technologies and optical films. His work has been instrumental in advancing the capabilities of products used in various applications.
Collaborations
Inui has collaborated with notable coworkers, including Toshitsugu Hosokawa and Takaaki Ishii. Their combined expertise has contributed to the successful development of innovative technologies in their field.
Conclusion
Kunihiro Inui's contributions to the field of optical films and adhesive technologies
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