Location History:
- Saitama, JP (2018)
- Wako, JP (2019)
Company Filing History:
2 out of 21,927 
1 out of 50 Years Active: 2018-2019
Title: Hiroshi Hirayama: Innovator in Vehicle Coating Technologies
Introduction
Hiroshi Hirayama is a notable inventor based in Wako, Japan. He has made significant contributions to the field of vehicle coating technologies, particularly focusing on corrosion resistance and aesthetic enhancements. With a total of 2 patents, his work reflects a commitment to innovation in automotive materials.
Latest Patents
Hirayama's latest patents include a black coupling member for vehicles that boasts excellent corrosion resistance and a visually appealing black appearance. This invention features a trivalent chromium black chemical conversion film combined with a black coating film on a zinc-plated metal substrate. The innovative use of a hexavalent chromium-free treatment solution ensures environmental safety while achieving a lightness (L) of no more than 33. Additionally, he has developed a black coating film-forming vehicle component that simplifies the process of creating a dark black appearance with high corrosion resistance on zinc-plated components. This method involves treating the substrate with a black chemical conversion treatment agent and applying a thermosetting black coating composition.
Career Highlights
Throughout his career, Hirayama has worked with prominent companies such as Honda Motor Co., Ltd. and Dipsol Chemicals Co., Ltd. His experience in these organizations has allowed him to refine his expertise in vehicle coatings and contribute to advancements in the automotive industry.
Collaborations
Hirayama has collaborated with talented individuals in his field, including Hiroyuki Yoshida and Shinsuke Mochizuki. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Hiroshi Hirayama's contributions to vehicle coating technologies demonstrate his dedication to innovation and excellence. His patents reflect a deep understanding of materials science and a commitment to enhancing the performance and aesthetics of automotive components.