Company Filing History:
1 out of 4 
1 out of 4 Years Active: 2013
Title: Kiyoshi Uzawa: Innovator in Sailing Technology
Introduction
Kiyoshi Uzawa is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of sailing technology, particularly with his innovative designs that enhance the functionality of sailing vessels. His work reflects a deep understanding of both engineering and maritime dynamics.
Latest Patents
Uzawa holds a patent for a unique sailing ship design. This sailing ship features a sailing unit that includes a hard sail assembly made up of multiple wing-shaped hollow cross-section sail sections. These sections are vertically stacked, allowing for efficient use of space and materials. The mast assembly is similarly designed, with hollow cross-section mast sections that are also vertically stacked. The design incorporates connecting members that link the upper ends of the hard sail sections to the mast sections at the same level. Additionally, the ship includes mechanisms for moving and rotating the mast assembly, allowing for variable control of overlapping lengths between adjacent sections. This innovative approach enables the hard sail assembly to expand and contract vertically, optimizing performance.
Career Highlights
Throughout his career, Kiyoshi Uzawa has worked with several companies, including Ouchi Ocean Consultant, Inc. and Gh Craft Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various projects in the maritime industry. His patent demonstrates his ability to merge creativity with practical engineering solutions.
Collaborations
Uzawa has collaborated with notable individuals in his field, including Kazuyuki Ouchi and Gaku Kimura. These partnerships have likely enriched his work and provided valuable insights into the development of his innovative sailing technologies.
Conclusion
Kiyoshi Uzawa's contributions to sailing technology through his patent and career reflect his dedication to innovation in the maritime industry. His work continues to inspire advancements in sailing design and functionality.