Location History:
- Hamamatsu, JP (1988 - 1989)
- Shizuoka, JP (1993)
Company Filing History:
Years Active: 1988-1993
Title: Innovations by Tetsuyuki Awano: A Pioneer in Tennis Racket Design
Introduction
Tetsuyuki Awano, an innovative inventor based in Hamamatsu, Japan, has made significant contributions to the design and functionality of tennis rackets. With a portfolio of three patents, Awano's inventions demonstrate his commitment to enhancing athletic performance through advanced engineering.
Latest Patents
One of Awano's latest patents is a hollow tennis racket frame designed to match the frequency of vibration for optimal performance. This racket frame, made from a hollow FRP material, features a uniform thickness ranging from 23 to 28 mm, achieving a natural frequency between 160 and 260 Hz. The combination of the Young's modulus (E) and the moment of inertia of the racket frame enhances its repulsion characteristics, allowing players to make long-distance shots with precision. The frame is engineered to ensure that the vibration energy is efficiently utilized for ball acceleration, closely mirroring the vibrational performance of the ball upon impact. Additionally, the increased thickness at the head end contributes to striking accuracy, even when the ball contacts the frame near the edge.
Another significant patent involves a racket frame equipped with at least one string protector that incorporates removable weight-adjusting elements. This innovative feature allows users to easily adjust the weight of the racket frame even after the string face has been tensioned, providing enhanced customization and performance adaptability.
Career Highlights
Throughout his career, Tetsuyuki Awano has contributed his expertise to notable companies in the sports and engineering sectors, including Yamaha Corporation and Nippon Gakki Seizo Kabushiki Kaisha. His experiences at these organizations have undoubtedly influenced his innovative approaches to tennis racket design and patent development.
Collaborations
Awano has collaborated with distinguished peers such as Kunimasa Muroi and Yoshinari Inagaki. Their collective insights and expertise have further enriched the innovation process, leading to advancements in athletic equipment that prioritize both performance and player satisfaction.
Conclusion
Tetsuyuki Awano stands out as a vital contributor to the world of sports innovation, particularly in tennis racket design. His patents reflect a deep understanding of the sport and a dedication to improving player performance. As the landscape of sports equipment continues to evolve, Awano's work will undoubtedly play a pivotal role in shaping the future of athletic gear.