Tokyo, July 16 Japanese Defence Minister Shinjiro Koizumi is planning to visit India in August to hold talks with his Indian counterpart Rajnath Singh. This will be Koizumi's first visit to India after assuming office in October last year, local media reported on Thursday. The two ministers are expected to discuss cooperation about defence equipment, including the export of the Unicorn communication antenna system from Japan to India, Jiji Press reported citing information received from the officials of the Japanese Defence Ministry.Koizumi and Singh will discuss expanding joint exercises between Japan's Self-Defense Forces and the Indian military. In addition, the…