TY - GEN T1 - Amendment of patent and utility model laws in Japan / AU - Ohtsuka, Fumiaki, AU - Shamoto, I. AU - Shishido, K. VL - 1993 Vol 23 No 3 pages 16-21 ID - 6069 KW - Patents KW - UTILITY MODELS : NATIONAL LAW : COMMENTARIES : JAPAN KW - UNFAIR COMPETITION : JAPAN KW - RESTRICTIVE TRADE PRACTICES AND OTHER MATTERS : UNFAIR COMPETITION TI - Amendment of patent and utility model laws in Japan / ER -