Toshiaki Okanishi

Title: Toshiaki Okanishi: Innovator in Marine and Vehicle Propulsion Technologies

Introduction

Toshiaki Okanishi is a prominent inventor based in Amagasaki, Japan. He has made significant contributions to the fields of marine and vehicle propulsion systems, holding a total of 10 patents. His innovative designs focus on enhancing efficiency and reducing the size of propulsion apparatuses.

Latest Patents

Okanishi's latest patents include a marine propulsion apparatus and a traveling system transmission structure for vehicles. The marine propulsion apparatus is designed to transmit power from an internal combustion engine and a generator motor to a propeller through a forward-reverse switching mechanism. This design allows for a more compact overall structure by incorporating a connection switching mechanism that selectively connects the generator motor to the power transmission. The forward-reverse switching mechanism is strategically placed to prevent large torque from directly affecting the connection switching mechanism, thus eliminating the need for increased capacity and allowing for downsizing.

The traveling system transmission structure for vehicles features a planetary gear unit, a forward/rearward-travel switch unit, and a transmission case. This innovative design supports the sun gear shaft and planetary outputting member through a series of bearing walls, allowing for efficient accommodation of the planetary gear unit and the forward/rearward-travel switch unit within designated chambers.

Career Highlights

Throughout his career, Okanishi has worked with notable companies such as Kanzaki Kokyukoki Manufacturing Co., Ltd. and Yanmar Co., Ltd. His experience in these organizations has contributed to his expertise in propulsion technologies and innovation.

Collaborations

Okanishi has collaborated with talented individuals in the field, including Kazuhiko Ohtsuki and Gen Yoshii. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Toshiaki Okanishi's contributions to marine and vehicle propulsion systems demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a desire to improve existing technologies. Okanishi's work continues to influence the industry and inspire future advancements.