Akihiro Ohnishi is a prominent inventor based in Koshigaya, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 8 patents. His work focuses on enhancing engine efficiency and reducing emissions, which are critical challenges in modern automotive engineering.

Latest Patents

Ohnishi's latest patents include innovative methods for feedback control of exhaust gas recirculation (EGR) in internal combustion engines. This technology aims to maintain a balance between suppressing nitrogen oxide (NO.sub.x) formation and ensuring stable engine operation. By utilizing combustion conditions as a basis for feedback control, Ohnishi's approach corrects deviations in the recirculated exhaust gas and unexhausted combustion gas within the combustion chamber. Additionally, he has developed a cross-flow type internal combustion engine with a compact exhaust system, simplifying the EGR system while maintaining performance.

Career Highlights

Ohnishi is currently employed at Nissan Motor Company Limited, where he continues to innovate in engine technology. His work has been instrumental in advancing the efficiency and environmental performance of Nissan's vehicles. His dedication to research and development has positioned him as a key figure in the automotive industry.

Collaborations

Throughout his career, Ohnishi has collaborated with notable colleagues, including Yoshitaka Hata and Suzuo Suzuki. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Akihiro Ohnishi's contributions to internal combustion engine technology reflect his commitment to improving automotive performance and sustainability. His patents and ongoing work at Nissan Motor Company Limited highlight his role as a leading inventor in the field.

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