Location History:
- Shizuoka-ken, JP (2007 - 2009)
- Hamamatsu, JP (2007 - 2009)
- Shizuoka, JP (2016)
Company Filing History:
5 out of 279 
2 out of 4,232 
1 out of 231 Years Active: 2007-2016
Title: Innovations by Yu Ito in Marine Propulsion Technology
Introduction
Yu Ito is a notable inventor based in Shizuoka-ken, Japan, recognized for his contributions to marine propulsion technology. With a total of eight patents to his name, he has made significant advancements in the design and functionality of boat propulsion devices and outboard motors.
Latest Patents
One of Yu Ito's latest patents is a boat propulsion device that features an engine with a crankshaft extending in an up-and-down direction. This device includes a cowling that accommodates the engine, comprising a first cowling portion made of resin, a second cowling, and a coupling mechanism that connects the two. The coupling mechanism consists of a first lock portion attached to the first cowling and a second lock portion on the second cowling that locks with the first. Additionally, the first cowling portion has a main body and a support portion, which is plate-shaped and supports the first lock portion.
Another significant patent is the sealing structure of an outboard motor. This structure includes a bottom cowling that covers the lower part of the engine and a top cowling that covers the upper part. A sealing material couples the top cowling to the bottom cowling, featuring an installation base member with a U-shaped cross-section. This design ensures effective sealing and enhances the durability of the outboard motor.
Career Highlights
Yu Ito has worked with prominent companies in the marine industry, including Yamaha Marine and Yamaha Motor Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions that address the challenges faced in marine propulsion.
Collaborations
Throughout his career, Yu Ito has collaborated with talented individuals such as Mitsuru Nagashima and Noriyoshi Hiraoka. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Yu Ito's innovative work in marine propulsion technology has led to significant advancements in the field. His patents reflect a commitment to improving the efficiency and functionality of boat propulsion systems. His contributions continue to influence the marine industry positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.