Location History:
- Shirakawa, JP (2001)
- Kobe, JP (2003)
Company Filing History:
Years Active: 2001-2003
Title: **Hiroshi Hirata: Innovator in Golf Ball Technology**
Introduction
Hiroshi Hirata is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of sports equipment, specifically in the innovation of golf balls. With two patents to his name, Hirata's inventions focus on enhancing the performance and feel of golf balls, making them a vital part of any golfer's kit.
Latest Patents
Hirata's most recent patents include a method for manufacturing a golf ball and a unique design for the golf ball itself. The manufacturing method involves creating a one-piece ball through vulcanization, utilizing a partial mold with eight grooves in the radius direction of its mating face. This innovative approach ensures that spews generated during vulcanization do not connect, providing a more efficient production process.
The golf ball invention boasts excellent shot feel, long flight distance, and easy spin application when struck by short irons. It features a thread wound core, including a solid center and a cover. The solid center is designed with precise specifications, including a diameter of 30 to 38 mm and a surface hardness between 40 to 90. Additionally, the cover consists of an ionomer resin base and has a flexural modulus of 50 to 300 MPa, ensuring durability and performance enhancement.
Career Highlights
Hirata is currently associated with Sumitomo Rubber Industries Limited, a company renowned for its innovation in the tire and sports equipment sectors. His work has pushed the boundaries of golf ball technology, significantly impacting the market and providing better options for players at all levels.
Collaborations
Throughout his career, Hirata has collaborated with notable colleagues, including Akira Kato and Yoshikazu Yabuki. Their collective expertise within Sumitomo Rubber Industries Limited has fostered a creative environment for developing advanced sporting goods technologies.
Conclusion
Hiroshi Hirata stands out as an influential inventor in the realm of golf ball technology. His patents, focusing on manufacturing methods and innovative designs, highlight his dedication to improving sports equipment. With continued collaboration and innovation at Sumitomo Rubber Industries Limited, Hirata is likely to further elevate the standards of golf equipment design and performance.