Akihiko Ohokubo

Title: Akihiko Ohokubo: Innovator in Engine Control Systems

Introduction

Akihiko Ohokubo is a notable inventor based in Iwata, Japan. He has made significant contributions to the field of engine control systems, particularly in the development of direct injection technologies. With a total of 2 patents, his work focuses on enhancing engine performance and efficiency.

Latest Patents

Ohokubo's latest patents include an "Ignition Control System for Engine" and an "Operation Control System for Direct Injection 2 Cycle Engine." The ignition control system is designed for direct cylinder injected engines, specifically illustrated for two-cycle engines but applicable to four-cycle engines as well. This innovation minimizes fuel escape from the exhaust port and ensures complete combustion under challenging conditions. The operation control system features various embodiments of two-cycle crankcase compression direct injected internal combustion engines, where engine speed is managed by cylinder disabling, preventing cooler gases from entering operating cylinders.

Career Highlights

Ohokubo is associated with Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the automotive industry. His work has been instrumental in advancing engine technologies that improve performance and reduce emissions.

Collaborations

He has collaborated with notable coworkers such as Yu Motoyama and Miyoshi Ishibashi, contributing to the innovative projects at Yamaha.

Conclusion

Akihiko Ohokubo's contributions to engine control systems reflect his dedication to innovation in the automotive field. His patents demonstrate a commitment to enhancing engine efficiency and performance, making him a significant figure in his industry.