Tatsuro Osara

Title: Innovations by Tatsuro Osara in Ship Propulsion Systems

Introduction

Tatsuro Osara is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of ship propulsion systems, holding two patents that showcase his innovative approach to marine technology.

Latest Patents

Osara's latest patents include a ship propulsion system that features a first power transmission device, which transmits power from an internal combustion engine to a propeller. Additionally, it includes a second power transmission device that transmits power from an electric motor to a propeller. This second device is mounted to the hull and can turn up and down independently from the first power transmission device. The system also incorporates an actuator that enables the second power transmission device to adjust its position and a control device that allows for the selection of different drive modes. In the first drive mode, the internal combustion engine is operational while the electric motor is not. Conversely, in the second drive mode, the electric motor is activated while the internal combustion engine is off. This innovative design enhances the efficiency and versatility of ship propulsion.

Career Highlights

Tatsuro Osara is currently employed at Yanmar Power Technology Co., Inc., where he continues to develop advanced technologies in marine engineering. His work has been instrumental in improving the performance and sustainability of ship propulsion systems.

Collaborations

Osara collaborates with Hisanori Mori, a fellow innovator in the field. Their combined expertise contributes to the advancement of marine technology and the development of innovative solutions.

Conclusion

Tatsuro Osara's contributions to ship propulsion systems reflect his commitment to innovation and engineering excellence. His patents demonstrate a forward-thinking approach that enhances the efficiency of marine vessels.