This inventor holds 12 USPTO granted patents and 3 EPO patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 1997-2013.
Location History:
- Auderghem, BE (2002 - 2003)
- Aichi-gun, JP (2012)
- Susono, JP (1997 - 2013)
Company Filing History:
Years Active: 1997-2013
Title: Nobuhiko Koga: Innovator in Internal Combustion Engine Technology
Introduction
Nobuhiko Koga is a prominent inventor based in Susono, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 12 patents. His innovative work focuses on improving engine performance and reducing harmful emissions.
Latest Patents
Koga's latest patents include a control system for internal combustion engines. This invention addresses the challenge of catalyst activation by advancing the ignition timing when the catalyst is not sufficiently active. By doing so, it decreases the quantity of hydrocarbons discharged from the engine and supplies oxygen to the exhaust gas upstream of the catalyst. This approach aims to minimize exhaust emissions before the activation of the exhaust gas purification apparatus. Another notable patent is an ignition control system that over-advances the ignition time for a cylinder beyond the maximum brake torque (MBT). This system includes means for obtaining the amount of fuel that adheres to the inner face of the cylinder and controls the ignition timing based on this amount.
Career Highlights
Nobuhiko Koga is currently employed at Toyota Motor Corporation, where he continues to develop innovative solutions for internal combustion engines. His work has been instrumental in advancing the technology used in modern vehicles.
Collaborations
Koga has collaborated with notable coworkers such as Keiso Takeda and Susumu Kojima. Their combined expertise has contributed to the success of various projects within the company.
Conclusion
Nobuhiko Koga's contributions to internal combustion engine technology have made a significant impact on the automotive industry. His innovative patents reflect a commitment to enhancing engine efficiency and reducing environmental impact.