Company Filing History:
Years Active: 1990-2000
Title: **Innovation by Satoshi Takeyama: A Pioneer in Engine Technology**
Introduction
Satoshi Takeyama, based in Yokohama, Japan, is a notable inventor recognized for his contributions to automotive technology. With a total of four patents to his name, Takeyama's innovations are primarily focused on enhancing engine performance and efficiency in the automotive sector.
Latest Patents
Two of Takeyama's latest patents showcase his dedication to improving engine operation:
1. **Exhaust gas recirculation system for engine**: This innovative system involves the return of part of the engine's exhaust gas to the intake system. It features an EGR gas introduction port that directs EGR gas into the intake air passage downstream of the throttle valve. This design promotes a circumferential flow that efficiently mixes EGR gas with fresh intake air while preventing deposits on the throttle valve.
2. **Controller and control method for engine ignition timing**: In this patent, Takeyama introduces a method where a predetermined firing delay time is integrated into the ignition timing calculations. This optimization allows for adjustments based on various engine running conditions without the need for multiple maps, thereby enhancing overall engine efficiency.
Career Highlights
Satoshi Takeyama is currently employed at Nissan Motor Company Limited, where he continues to innovate and develop solutions for engine technology. His work has significantly impacted the automotive industry, particularly in the areas of engine efficiency and performance.
Collaborations
Throughout his career at Nissan, Takeyama has collaborated with esteemed colleagues such as Yasuo Takagi and Kouji Mori. Their combined expertise and innovative spirit have contributed to the advancement of engine technologies and the successful development of new automotive solutions.
Conclusion
Satoshi Takeyama's contributions to engine technology underscore his role as a leading inventor in the automotive industry. With his innovative patents and collaborative efforts, he continues to shape the future of engine performance, making significant strides in creating more efficient and environmentally friendly automotive technologies.