Location History:
- Koshigaya, JA (1977)
- Koshigaya, JP (1984)
Company Filing History:
Years Active: 1977-1984
Title: The Innovative Mind of Seiji Hayamizu
Introduction
Seiji Hayamizu, an accomplished inventor based in Koshigaya, Japan, has made significant contributions to the world of sports equipment innovation. With two patents to his name, he focuses on enhancing functionalities for sporting activities, particularly in indoor sports.
Latest Patents
Hayamizu's latest patents showcase his creativity and engineering expertise. One of his notable inventions is the "Adjusting Device for a Net Pole." This device allows users to adjust the height of a net pole and the tension of the net rope, facilitating the setup of nets for games such as volleyball. It comprises an outer tube housing an inner tube, which is telescopically inserted. The device boasts a stretching means that can stretch or release the net rope, and a drive means, which operates the inner tube's vertical movement. The drive mechanism is neatly contained within the outer tube and is actuated via a detachable handle.
His second patent, the "Arrangement for Fastening an Upstanding Post to a Floorboard," pertains to stabilizing posts in indoor sports settings. This invention features a hollow cylindrical support for the post, which is embedded below the floorboard. The design includes a guide box covering an opening in the cylindrical support and a screw rod that operates vertically. When a tool is inserted through the floorboard and turned, the screw rod causes precise movements in wedge members that secure the post firmly in place.
Career Highlights
Seiji Hayamizu's career is closely linked with Senoh Kabushiki Kaisha, a company renowned for its innovation in sporting goods. His work demonstrates a commitment to advancing sport-related technologies and improving user experience.
Collaborations
Throughout his inventive journey, Hayamizu has collaborated with fellow innovators such as Hisashi Kaburagi and Chiaki Negishi. Their collective efforts contribute greatly to the development of products that enhance athletic performance and safety.
Conclusion
Seiji Hayamizu exemplifies innovation in the realm of sports equipment with his patented inventions that provide practical solutions for indoor sports. His ability to blend creativity with functionality sets him apart as a notable inventor in Japan's sporting goods industry. Through his work with Senoh Kabushiki Kaisha, he continues to inspire and innovate, paving the way for future advancements in sports technology.