Location History:
- Susono, JP (2011)
- Gotemba, JP (2007 - 2019)
Company Filing History:
Years Active: 2007-2019
Title: Akihiko Negami: Innovator in Internal Combustion Engine Technology
Introduction
Akihiko Negami is a prominent inventor based in Gotemba, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of internal combustion engines, particularly through innovative control devices and exhaust gas purification systems.
Latest Patents
One of Negami's latest patents is a control device for internal combustion engines. This device manages fuel injection from a fuel injector, allowing for multiple pre-injections followed by a main injection. The control mechanism ensures that the pre-injected fuel is burned through compression self-ignition after the main injection begins. It also adjusts the injection timings during transient operations to optimize performance.
Another notable patent is an exhaust gas purification system for internal combustion engines. This invention aims to recover the performance of exhaust gas purification apparatus while minimizing fuel slipping. It involves setting an upper limit for the fuel quantity added through a fuel addition valve in the exhaust passage, ensuring efficient operation even when the intake air quantity increases.
Career Highlights
Negami is currently employed at Toyota Jidosha Kabushiki Kaisha, where he continues to innovate in the automotive sector. His work has been instrumental in advancing technologies that contribute to cleaner and more efficient internal combustion engines.
Collaborations
Throughout his career, Negami has collaborated with notable colleagues such as Hisashi Ohki and Masaaki Kobayashi. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in the automotive industry.
Conclusion
Akihiko Negami's contributions to internal combustion engine technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of engine dynamics and a dedication to improving environmental performance. His work continues to influence the automotive industry positively.
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.