Company Filing History:
Years Active: 1997-2001
Title: Hidetsugu Shimada: Innovator in Outboard Motor Technology
Introduction
Hidetsugu Shimada is a prominent inventor based in Hamamatsu, Japan, known for his significant contributions to the field of outboard motor technology. With a total of five patents to his name, Shimada's innovative designs have helped advance the efficiency and functionality of marine engines. His latest patents showcase the remarkable engineering solutions he has developed to enhance the performance of outboard motors.
Latest Patents
Hidetsugu Shimada's recent inventions include two noteworthy patents that focus on the intake and exhaust apparatuses of outboard motors.
1. **Intake Apparatus of Outboard Motor**
This invention features an outboard motor design that incorporates an engine holder and an engine installed above it. The intake system comprises a throttle body at the front of the engine, a silencer connected to the throttle body, and a surge tank on one side of the engine. Notably, the silencer extends around the front of the engine toward the exhaust apparatus, equipped with a unique upstream end portion that facilitates optimal airflow.
2. **Exhaust Apparatus of Outboard Motor**
This patent describes an outboard motor that includes an innovative exhaust apparatus connected to the cylinder head of the engine. This design features an exhaust passage within the cam chain case, enhancing the motor's efficiency. The exhaust manifold and strategically placed water jackets ensure effective cooling and optimal performance.
Career Highlights
Hidetsugu Shimada has devoted his career to research and innovation in marine engine technology. He is currently employed at Suzuki Kabushiki Kaisha, a leading company in the automotive and marine industries. His work exemplifies the integration of cutting-edge technology and practical applications within the realm of outboard motors.
Collaborations
Shimada has collaborated with esteemed colleagues, including Shuichi Mishima and Toshio Watanabe. Together, they have contributed to the advancements in marine engineering, combining their expertise to push the boundaries of outboard motor innovations.
Conclusion
Hidetsugu Shimada's dedication to improving outboard motor technology has positioned him as a significant figure in the field. Through his inventive solutions and collaborative efforts, he continues to impact the marine industry positively. His work not only reflects his ingenuity but also paves the way for future innovations in the realm of marine engines.