Location History:
- Toyota, JP (1998)
- Kyoto, JP (2004)
Company Filing History:
2 out of 104 
1 out of 6 
1 out of 1 Years Active: 1998-2004
Title: Kazuhiro Uzumaki: Innovator in Spring Technology
Introduction
Kazuhiro Uzumaki is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of spring technology, holding two patents that showcase his innovative approach to enhancing fatigue endurance in springs.
Latest Patents
His latest patents include a spring with excellent fatigue endurance properties and a surface treatment method for producing the spring. The first patent focuses on a unique design that protects hard metal particles against the nitrided surface of the spring, preventing microcracks and providing deep compression residual stress. The second patent involves a surface treatment method using high-speed shot peening, which significantly increases fatigue resistance by controlling the impinging speed and temperature during the process.
Career Highlights
Kazuhiro has worked with several companies, including Suncall Corporation and Kabushiki Kaisha Fuji Seisakusho. His experience in these organizations has allowed him to refine his skills and contribute to advancements in spring technology.
Collaborations
He has collaborated with notable coworkers such as Yoshiro Yamada and Masaaki Ishida, further enhancing his innovative efforts in the field.
Conclusion
Kazuhiro Uzumaki's work exemplifies the spirit of innovation in spring technology, and his patents reflect a commitment to improving the performance and durability of mechanical components. His contributions are valuable to the industry and highlight the importance of continuous research and development.