Company Filing History:
Years Active: 1999-2002
Title: Kiyoshi Yamaji: Innovator in Stainless Steel Brake Disc Technology
Introduction: Kiyoshi Yamaji, an accomplished inventor based in Kitakyushu, Japan, has made significant contributions to the field of materials engineering with his innovative designs and patents. With a focus on enhancing the performance and durability of brake discs, Yamaji has been recognized for two notable patents in the realm of stainless steel technology.
Latest Patents: Yamaji's latest patents detail advancements in stainless steels that exhibit exceptional resistance to temper softening, which is crucial for high-performance braking systems. His first patent describes a hot-rolled stainless steel, formulated with specific compositions that include carbon, nitrogen, silicon, manganese, nickel, chromium, and niobium. This novel steel blend achieves a hardness range of 30 to 40 HRC after quenching heat treatment, with a temper softening temperature of at least 530°C. In his second patent, he focuses on producing a brake disc from martensitic stainless steel that maintains excellent rusting resistance, toughness, and resistance to softening due to heat generation during braking. This invention targets two-wheeled vehicles, providing an optimized composition that promises enhanced braking performance.
Career Highlights: Over the years, Kiyoshi Yamaji has had a distinguished career at Nippon Steel Corporation, where he has dedicated his efforts to research and development in materials science. His work has not only advanced the company's technological capabilities but has also contributed to safety and efficiency in the automotive industry.
Collaborations: Throughout his career, Yamaji has collaborated with prominent colleagues, including Toshio Tanoue and Akihiko Takahashi. Together, they have combined their expertise to push the boundaries of what is possible in stainless steel applications, leading to innovative solutions that address industry challenges.
Conclusion: Kiyoshi Yamaji stands as a testament to the importance of innovation in engineering and materials science. His work in developing high-performance brake discs from stainless steel demonstrates a commitment to excellence and a drive to enhance automotive safety. As he continues to contribute to the field, his patents will undoubtedly shape the future of braking technology.
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.