Yoshitaka Ohki

Title: Innovations of Yoshitaka Ohki

Introduction

Yoshitaka Ohki is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 3 patents. His work focuses on enhancing engine efficiency and performance through innovative designs and control systems.

Latest Patents

One of Yoshitaka Ohki's latest patents is for a supercharged internal combustion engine. This invention features a control system for evaporated fuel, which includes a canister that temporarily accommodates evaporated fuel by adsorption. The design incorporates an intake manifold and an intake duct, with a first evaporated fuel supply passage and a second evaporated fuel supply passage, each equipped with purge control valves. The second purge control valve opens to connect the canister with the intake duct when a predetermined negative pressure is reached, optimizing fuel management. Another significant patent is for a manifold system that allows a fraction of exhaust gas to heat the induction manifold riser bottom wall. This design rapidly vaporizes fuel droplets passing through multiple air-fuel induction passages, improving combustion efficiency.

Career Highlights

Yoshitaka Ohki is currently employed at Nissan Motor Company Limited, where he continues to innovate in the automotive sector. His work has contributed to advancements in engine technology, particularly in the area of fuel efficiency and emissions reduction.

Collaborations

Throughout his career, Yoshitaka Ohki has collaborated with esteemed colleagues such as Kenichi Sato and Yasuhiko Nakagawa. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Yoshitaka Ohki's contributions to the field of internal combustion engines exemplify the spirit of innovation. His patents reflect a commitment to improving engine performance and efficiency, making a lasting impact on the automotive industry.