This inventor holds 10 USPTO granted patents. Top assignees: Yamaha Marine Kabushiki Kaisha, Sanshin Kogyo Kabushiki Kaisha. Active years: 2002-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hamamatsu, JP (2003)
- Shizuoka, JP (2002 - 2004)
- Shizuoka-ken, JP (2007 - 2009)
Company Filing History:
7 out of 279 
3 out of 1,061 Years Active: 2002-2009
Title: Jun Nakata: Innovator in Outboard Motor Technology
Introduction
Jun Nakata is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of marine technology, particularly in the design and functionality of outboard motors. With a total of 10 patents to his name, Nakata's innovations have greatly enhanced the efficiency and performance of watercraft.
Latest Patents
One of Nakata's latest patents is a water cooling device for outboard motors. This innovative system includes a casing designed to be submerged in water, supporting an internal combustion engine above it. The system features an exhaust passage that directs exhaust gas from the engine downward, incorporating an expansion chamber for improved performance. Additionally, a cooling water passage runs alongside the exhaust passage, allowing for effective temperature regulation.
Another notable patent is for an outboard motor specifically designed for small watercraft. This invention includes a casing made up of an upper casing, a lower casing, and an extension casing. Water guiding passages are integrated into the design, allowing for efficient cooling by utilizing water that may leak from the cooling water pump.
Career Highlights
Throughout his career, Jun Nakata has worked with esteemed companies such as Yamaha Marine and Sanshin Kogyo. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in marine technology.
Collaborations
Nakata has collaborated with notable individuals in the industry, including Yasuhiko Shibata and Toshiaki Sato. These partnerships have fostered a creative environment that has led to the development of innovative solutions in outboard motor technology.
Conclusion
Jun Nakata's contributions to the field of marine technology through his patents and collaborations highlight his role as a key innovator. His work continues to influence the design and functionality of outboard motors, ensuring a lasting impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile