Location History:
- Hamamatsu, JP (1993 - 2000)
- Shizuoka, JP (2000)
Company Filing History:
Years Active: 1993-2000
Title: Innovations by Hideto Arai in Outboard Motor Technology
Introduction
Hideto Arai is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of outboard motor technology, holding a total of 4 patents. His innovative designs focus on enhancing the functionality and efficiency of outboard motors.
Latest Patents
One of Arai's latest patents is a shift and throttle control mechanism for outboard motors. This mechanism allows for the control of shift and throttle features through two separate operators. One operator can be positioned remotely within the hull of a watercraft, while the other is located on the steering handle of the outboard motor. The design is compact, fitting within the cowling of the outboard motor alongside a four-cycle engine without significantly increasing its size. The shift shaft is arranged toward the front side of the engine, with one operator directly connected to it via a linkage rod. The other operator connects through a shift control cable to a shift lever located on the side of the engine, allowing for a neat arrangement that does not compromise the cowling's dimensions.
Another significant patent by Arai is related to the cover arrangement for outboard motors. This design includes a powerhead and a drive shaft housing, with a protective cowling that consists of a lower tray portion and a detachable main cowling portion. The arrangement features an exhaust guide at the upper end of the drive shaft housing, supporting the engine and tray. A cover is detachably connected to the underside of the exhaust guide, providing a neat appearance while partially surrounding the upper portion of the drive shaft housing.
Career Highlights
Hideto Arai works at Sanshin Kogyo Kabushiki Kaisha, where he continues to innovate in the field of marine technology. His work has significantly impacted the design and functionality of outboard motors, making them more user-friendly and efficient.
Collaborations
Arai collaborates with talented individuals such as Kazumasa Tanimoto and Takio Ogasawara, contributing to the advancement of outboard motor technology through teamwork and shared expertise.
Conclusion
Hideto Arai's contributions to outboard motor technology through his innovative patents demonstrate his commitment to enhancing marine engineering. His work continues to influence the industry, making significant strides in the functionality and design of outboard motors.