Location History:
- Fukui-ken, JP (1999 - 2004)
- Takefu, JP (2004 - 2009)
- Tokyo, JP (2010 - 2016)
- Echizen, JP (2017 - 2024)
Company Filing History:
Years Active: 1999-2025
Title: Noriaki Hamaya: Innovator in Corrosion-Resistant Coatings
Introduction: Noriaki Hamaya is a prominent inventor based in Echizen, Japan, renowned for his contributions to the field of advanced coatings. With an impressive portfolio of 26 patents, he has emerged as a key figure in the development of innovative materials designed to enhance corrosion resistance and improve performance in various applications.
Latest Patents: Hamaya's latest patents focus on groundbreaking advancements in yttrium fluoride sprayed coatings. One patent describes an yttrium fluoride sprayed coating that boasts a thickness of 10-500 μm, with an oxygen concentration of 1-6 wt % and hardness ranging from 350-470 HV. This coating is engineered to provide exceptional corrosion resistance in halogen-based gas atmospheres, protecting substrates from damage during acid cleaning and minimizing particle generation. Another significant patent outlines a multilayer sprayed coating structure, which includes a lower layer comprised of a rare earth oxide and a surface layer made of a rare earth fluoride and/or oxyfluoride. This multilayered coating demonstrates a controlled volume resistivity and a favorable temperature index of volume resistivities.
Career Highlights: Noriaki has dedicated his career to Shin-Etsu Chemical Co., Ltd., where he has played a pivotal role in advancing material sciences. His expertise in coating technologies has significantly influenced the industry, particularly in developing high-performance materials for challenging environments.
Collaborations: Throughout his career, Hamaya has collaborated with esteemed colleagues, including Yasushi Takai and Hajime Nakano. These professional partnerships have fostered a creative environment, leading to synergistic innovations and the successful execution of research projects.
Conclusion: Noriaki Hamaya stands out as an influential inventor whose work has greatly impacted the field of corrosion-resistant coatings. His continuous dedication to research and development at Shin-Etsu Chemical Co., Ltd. underscores the importance of innovation in enhancing material performance and durability. With numerous patents to his name, Hamaya's contributions will undoubtedly shape future advancements in coating 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.