TY - GEN AU - Welch, Lawrence T., ID - 5856 KW - Patents KW - Patent infringement KW - PATENT LITIGATION : JAPAN KW - PATENTS : INFRINGEMENT T1 - Impression of Japanese patent litigation in comparison with other countries / TI - Impression of Japanese patent litigation in comparison with other countries / VL - 1993 Vol 18 No 2 pages 23-54 ER -