Koga Yamane

Title: Koga Yamane: Innovator in Marine Propulsion and Hybrid Technology

Introduction

Koga Yamane is a notable inventor based in Amagasaki, Japan, recognized for his contributions to marine propulsion and hybrid vehicle technology. With a total of four patents to his name, Yamane has made significant advancements in the efficiency and functionality of propulsion systems.

Latest Patents

One of his latest patents is a marine propulsion apparatus designed to transmit power from an internal combustion engine (ICE) and a generator motor (GM) to a propeller. This innovative design allows for a downsized marine propulsion apparatus by incorporating a connection switching mechanism that selectively connects the GM to the power transmission system. The forward-reverse switching mechanism is strategically placed to prevent large torque from the ICE from directly affecting the connection switching mechanism, thus eliminating the need for increased capacity and allowing for a more compact design.

Another significant patent is the axle driving apparatus for hybrid utility vehicles. This apparatus features a first rotary shaft connected to an ICE, a second rotary shaft linked to an electric motor, and a third rotary shaft connected to the driving shaft of a wheel. The interlocking unit within the apparatus allows for multiple operational modes, enabling the vehicle to utilize power from either the ICE, the electric motor, or a combination of both, enhancing the vehicle's versatility and efficiency.

Career Highlights

Koga Yamane has worked with prominent companies such as Kanzaki Kokyukoki Manufacturing Company, where he has contributed to the development of innovative technologies in the field of propulsion systems. His work has been instrumental in advancing the capabilities of hybrid and marine vehicles.

Collaborations

Throughout his career, Yamane has collaborated with talented individuals, including Takashi Nishizawa and Hiroki Maehara. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Koga Yamane's contributions to marine propulsion and hybrid technology demonstrate his innovative spirit and commitment to advancing engineering solutions. His patents reflect a deep understanding of the complexities involved in propulsion systems, making him a significant figure in the field of invention.