KKR said March 23 that it has completed its tender offer for Calsonic Kansei Corp, buying 95.21 percent of existing common shares. Nissan Motor Co Ltd tendered about 41 percent of its Calsonic shares. In November, KKR said it would buy Nissan Motor-backed auto parts maker Calsonic Kansei for up to 498.3 billion yen ($4.5 billion), Reuters reported.