Politics, economy and society Knowledge and Procedures for Investigation of Patent Utility Model Designs and Trademarks Let's use the Internet for research!
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: 単行本(実用) 技術・工学 特許実用新案意匠・商標の調査の知識と手順 インターネットを使って調べよう!