Location History:
- Ibaraki-ken, JP (2000 - 2002)
- Naka-gun, JP (2002)
- Tokai, JP (2007)
Company Filing History:
2 out of 42,508 
1 out of 248 
3 out of 832,880 Years Active: 2000-2007
Title: Yasuyuki Nakano: Innovator in Internal Combustion Engine Technology
Introduction
Yasuyuki Nakano is a prominent inventor based in Ibaraki-ken, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of five patents. His work focuses on improving the efficiency and performance of exhaust gas recirculation systems.
Latest Patents
One of Nakano's latest patents is an exhaust gas recirculation device for internal combustion engines. This invention aims to enhance the response speed and accuracy of exhaust gas recirculation flow control. It features a recirculation gas control valve that regulates the recirculation flow rate and an air intake control valve that manages the flow rate in the intake passage. Additionally, it includes sensors to detect airflow and recirculation flow rates, allowing for precise feedback control to achieve the desired exhaust gas recirculation ratio.
Another notable patent is a motor-operated flow control valve designed for internal combustion engines. This invention boasts a longer useful life and prevents torque drops during motor start-up. The design incorporates a rotor shaft that is reciprocated by the motor's rotating motion, effectively controlling the flow rate through an orifice. The rotor unit is engineered to operate at a specific frequency that exceeds the secondary vibration frequency of a four-cycle internal combustion engine, ensuring optimal performance.
Career Highlights
Throughout his career, Yasuyuki Nakano has worked with notable companies, including Hitachi, Ltd. His experience in the industry has allowed him to develop innovative solutions that address common challenges in engine technology.
Collaborations
Nakano has collaborated with esteemed colleagues such as Youichi Watanabe and Masayuki Suganami. Their combined expertise has contributed to the advancement of technologies in the field of internal combustion engines.
Conclusion
Yasuyuki Nakano's contributions to internal combustion engine technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the industry and pave the way for future advancements.