Location History:
- Ibaraki, JP (1983 - 1986)
- Kurashiki, JP (1992 - 2000)
Company Filing History:
9 out of 1,866 
1 out of 1,008 
1 out of 2 Years Active: 1983-2000
Title: The Innovative Genius of Hirotoshi Miyazaki
Introduction
Hirotoshi Miyazaki, a prominent inventor from Kurashiki, Japan, holds an impressive portfolio of ten patents. His groundbreaking innovations in materials science and polymer technology have significantly advanced the field, particularly through his recent works involving polyvinyl alcohol.
Latest Patents
Among his latest patents are notable advancements in water-soluble films and polyvinyl alcohol shaped articles. The water-soluble film patent describes a formulation that includes 100 parts by weight of a sulfonic acid group modified polyvinyl alcohol combined with 0.05 to 20 parts by weight of gallic acid, its salts, or a C1-5 alkyl ester. This invention emphasizes enhanced solubility and potential applications in various industries. Additionally, the polyvinyl alcohol shaped article patent presents a novel product comprising polyvinyl alcohol and rubber particles. The rubber component possesses a glass transition temperature of 5°C or less and an average particle diameter of 5 µm or less, providing high impact strength at low temperatures and maintaining exceptional strength in high humidity conditions.
Career Highlights
Miyazaki's career spans influential roles at Kuraray Co., Ltd. and Mitsui Petrochemical Industries, Ltd., where he has applied his expertise in polymer science. His contributions to material innovations have positioned him as a key figure in enhancing the performance and capabilities of polyvinyl alcohol-based products.
Collaborations
Throughout his career, Hirotoshi Miyazaki has collaborated with talented individuals, including notable coworkers Hitoshi Maruyama and Tetsuya Katayama. Their combined efforts have further propelled advancements in polyvinyl alcohol applications, fostering a collaborative environment that encourages innovation.
Conclusion
Hirotoshi Miyazaki’s innovative spirit and dedication to material science have culminated in significant contributions to the field. With ten patents to his name, his work exemplifies the intersection of creativity and practicality in engineering. As industries continue to evolve, Miyazaki's inventions remain integral to progressing the applications of polyvinyl alcohol and related technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.