Location History:
- Kawagoe, JP (1988)
- Saitama, JP (1990 - 2002)
- Wako, JP (2001 - 2009)
Company Filing History:
6 out of 10,092 
1 out of 3,542 
3 out of 832,680 Years Active: 1988-2009
Title: The Innovative Contributions of Seiichi Koike
Introduction
Seiichi Koike, an esteemed inventor based in Wako, Japan, has made significant strides in the field of material engineering, holding a remarkable portfolio of 10 patents. His work primarily focuses on the development of high-strength materials, specifically for spring applications and internal combustion engine components.
Latest Patents
Among his latest contributions is a patent for a heat-treated steel wire designed for high-strength springs. This innovative steel wire boasts excellent coiling properties while achieving a tensile strength of no less than 2,000 MPa. The steel wire is composed of various elements, including carbon, silicon, manganese, chromium, phosphorus, sulfur, nitrogen, and tungsten, ensuring optimal performance for demanding applications. Another notable patent involves a production process for a connecting rod used in internal combustion engines. This process includes carburizing and quenching to enhance the bearing portion. A distinctive shot-peening process applied to the ground surface fosters maximum compressive residual stress, which significantly boosts the fatigue strength of the component. This innovation addresses common issues in connecting rods, such as fretting corrosion, galling, and seizing, while also improving lubrication through the formation of oil reservoirs on the surface.
Career Highlights
Throughout his career, Seiichi Koike has worked with prominent companies such as Honda Giken Kogyo Kabushiki Kaisha, contributing his expertise to the advancement of engineering solutions in the automotive sector. His dedication to innovation has profoundly impacted the performance of spring and engine components.
Collaborations
Koike has collaborated with notable colleagues, including Mitsuo Takashima and Hiroyuki Horimura, demonstrating a commitment to teamwork and shared success in the realm of engineering innovations.
Conclusion
Seiichi Koike's inventive spirit and dedication to developing high-strength materials continue to influence the automotive industry. His impressive patent portfolio reflects his commitment to enhancing product performance and addressing complex engineering challenges. As an inventor, Koike exemplifies the essential role of innovation in driving progress within material science and engineering.
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.