Location History:
- Chita, JP (1980 - 1984)
- Asahi, JP (1989)
- Aichi, JP (1989)
- Mie-gun, JP (1997)
- Mie, JP (1992 - 2003)
- Nagoya, JP (2001 - 2004)
- Mie-ken, JP (1998 - 2010)
Company Filing History:
10 out of 248 
3 out of 13,395 
2 out of 145 
Years Active: 1980-2010
Title: Sadayuki Nakamura: A Pioneer in Innovative Steel Technology
Introduction:
Sadayuki Nakamura, a prolific inventor hailing from Mie, Japan, has made significant contributions to the field of steel technology. With a total of 16 patents to his name, Nakamura's groundbreaking inventions have revolutionized the automotive industry and the production of heat-resistant carburized rolling bearing components.
Patent 1: Non-heat treated steel for hot forging with easy fracture splitting
One of Nakamura's notable patents involves a non-heat treated steel specifically designed for hot forging applications. This unique steel composition consists of various essential elements, enabling the production of connecting rods for automobile engines. An innovative process involving laser notching and fracture splitting results in the production of durable and robust engine parts.
Patent 2: Heat resistant carburized rolling bearing component and manufacturing method thereof
Nakamura's expertise extends to the realm of heat-resistant carburized rolling bearing components. His patent outlines a steel material composition that, when subjected to carburizing and quenching processes, offers exceptional rolling fatigue life, wear resistance, and dimensional stability. This invention enables the production of cost-effective bearing components that perform remarkably well even in harsh environments.
Work Experience:
Nakamura has worked with renowned companies such as Daido Steel Co., Ltd. and Nissan Motor Company Limited. During his tenure, he leveraged his expertise to introduce innovative solutions that improved manufacturing processes, durability, and performance of automotive components.
Collaborators:
Throughout his career, Nakamura has collaborated with esteemed professionals, including Shozo Abeyama and Yutaka Kurebayashi. These collaborations have further enhanced his ability to develop cutting-edge technologies and bring them to fruition.
Conclusion:
Sadayuki Nakamura's remarkable portfolio of patents in the field of steel technology showcases his ingenuity and commitment to innovation. His expertise in developing non-heat treated steel for hot forging and heat-resistant carburized rolling bearing components has significantly improved the performance and durability of automobile parts. Nakamura's impactful contributions have undoubtedly left a lasting impression on the industry, further solidifying Japan's reputation as a global leader in innovation and patents.
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.