Kojihara Co., Ltd. is a world-famous enterprise with the most complete materials for prosthetics and orthotics in the world. It has a history of 60 years and has more than 7000 kinds of materials. At present, Kojiro kohara, the 97 year old president of kojihara industry, plays an important role in Japan's prosthetic and orthosis industry. He has been making suggestions for the prosthetic and orthosis industry all his life and can communicate fluently in many languages. It is highly respected in Japan and in the world.