Badminton, Tennis and Golf – Racquets, Strings, Clubs and Accessories | Yonex 31 5 years Yonex.com 0 Yonex is the world leader in Golf, Tennis and Badminton equipment. At Yonex , we take the game as seriously as you do. We are a company driven by technology, so we constantly explore new materials, designs and innovative ways of improving your game.