Location History:
- Toyohashi, JP (2014)
- Chiyoda-ku, JP (2020 - 2022)
- Tokyo, JP (2022 - 2023)
Company Filing History:
4 out of 2,348 
1 out of 1,357 Years Active: 2014-2023
Title: Shinsuke Haraguchi: Innovator in Coating Materials
Introduction
Shinsuke Haraguchi is a prominent inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of coating materials, holding a total of 5 patents. His innovative work focuses on developing advanced materials that enhance the efficiency and effectiveness of coating applications.
Latest Patents
Haraguchi's latest patents include a range of innovative products and methods. One notable invention is a coating material composition that facilitates efficient repair operations of a coating film after application. This invention features a (meth)acrylic copolymer that is specifically designed for this purpose. The copolymer includes a constituent unit derived from a macromonomer and a vinyl monomer, with a hydroxyl value ranging from 120 mgKOH/g to 260 mgKOH/g. Additionally, the content of the primary hydroxyl group in the copolymer is limited to 30 parts by mass relative to the total mass of the constituent units.
Another significant patent involves an aqueous resin dispersion that provides excellent adhesion to polyolefin base materials, such as polypropylene. This dispersion can be baked at low temperatures and is intended for producing aqueous coating materials and adhesives. The aqueous resin dispersion contains an olefin polymer and a polymer with a constitutional unit derived from a radically polymerizable monomer, ensuring a median diameter of 300 nm or less.
Career Highlights
Throughout his career, Shinsuke Haraguchi has worked with notable companies, including Mitsubishi Chemical Corporation and Mitsubishi Rayon Company, Limited. His experience in these organizations has allowed him to refine his expertise in the development of innovative coating materials.
Collaborations
Haraguchi has collaborated with esteemed colleagues, including Motomi Tanaka and Akira Harada. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Shinsuke Haraguchi is a distinguished inventor whose work in coating materials has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing coating technologies. His contributions continue to influence the industry and pave the way for future innovations.