Toyohiro Yumiba

Title: Toyohiro Yumiba: Innovator in Marine Technology

Introduction

Toyohiro Yumiba is a notable inventor based in Toyohashi, Japan. He has made significant contributions to the field of marine technology, particularly in the development of control systems for outboard motors. With a total of 2 patents to his name, Yumiba's work has enhanced the efficiency and functionality of boating systems.

Latest Patents

Yumiba's latest patents include a "Moving center estimation method and system for boat" and a "Control device for outboard motors, control method for outboard motors, and program." The moving center estimation method involves setting a provisional moving center near the actual moving center of a hull. By applying a sample thrust to this provisional center, the system detects the angular acceleration generated in the hull. If the angular acceleration exceeds a predetermined threshold, the position of the provisional moving center is adjusted to ensure convergence within the threshold value. The control device for outboard motors allows for intuitive steering control based on the operation of a tiltable lever. This innovation improves steering efficiency and reflects the operator's intentions more accurately.

Career Highlights

Yumiba is currently employed at Suzuki Motor Corporation, where he continues to innovate in the marine technology sector. His work has been instrumental in advancing the capabilities of outboard motors, making them more user-friendly and efficient.

Collaborations

Yumiba has collaborated with notable colleagues such as Tadaaki Morikami and Masaya Nishio. Their combined expertise has contributed to the successful development of innovative marine technologies.

Conclusion

Toyohiro Yumiba's contributions to marine technology through his patents and work at Suzuki Motor Corporation highlight his role as a key innovator in the field. His advancements in control systems for outboard motors are paving the way for more efficient and user-friendly boating experiences.