This inventor holds 26 USPTO granted patents and 1 published patent application and 10 EPO patents. Top assignees: Nissan Motor Company Limited, Nippon Oil Corporation, Gaintech Co. Limited. Active years: 1999-2026.
Location History:
- Yokohama, JP (1999 - 2013)
- Kanagawa, JP (2007 - 2023)
Company Filing History:
23 out of 13,420 
4 out of 188 
1 out of 1 
Years Active: 1999-2026
Title: Takahiro Hamada: Innovator in Fastening Technologies
Introduction
Takahiro Hamada is a prominent inventor based in Yokohama, Japan, with an impressive portfolio of 25 patents to his name. His work primarily focuses on developing innovative fastening technologies that enhance the performance and reliability of mechanical components.
Latest Patents
Among his latest inventions are two notable patents that showcase his engineering expertise. The first patent is for a bolt and fastened structure, which incorporates a unique composition of materials. This bolt contains specific percentages of carbon, silicon, chromium, manganese, and molybdenum, ensuring excellent delayed fracture resistance and a reliable fastening axial force. Furthermore, the bolt is designed with an iron-based oxide film that enhances its durability.
The second patent involves a link component with an oil hole, specifically designed for crankshafts in internal combustion engines. This innovative link component features an inclined surface and allows communication from the outside to the crankshaft side, thereby improving oil flow. The design also optimizes carbon concentration to increase the damage resistance of stress-prone areas.
Career Highlights
Takahiro Hamada has collaborated with major companies such as Nissan Motor Company Limited and Nippon Oil Corporation during his career. His diverse experience in the automotive and oil sectors has significantly contributed to his inventive capabilities, allowing him to bring advanced solutions to the industry.
Collaborations
Hamada has also worked alongside talented colleagues, such as Yutaka Mabuchi and Makoto Kano. These collaborations have fostered an innovative environment, enabling the development of cutting-edge technologies in fastening systems and components within machinery.
Conclusion
With a clear focus on enhancing the performance and reliability of mechanical components, Takahiro Hamada continues to be a vital contributor to the field of innovations in fastening technologies. His extensive patent portfolio and collaborative work with established companies underscore his role as an influential inventor, paving the way for future advancements in engineering.