What are Patent Abstracts of Japan (PAJ)?
“Patent Abstract of Japan” or “PAJ” are English abstracts of Japanese unexamined patent applications. Patent Abstracts of Japan are produced by the JPO and Japio and include the bibliographic information, abstract and a representative drawing of Japanese unexamined patent publications from 1976 to date. Due to the translation work involved, the time delay between publication of an unexamined patent application in Japan and the availability of the corresponding PAJ abstract is approximately four months. Further information on Patent Abstracts of Japan is available at: http://www.epo.org/patents/patent-information/subscription/espace-national/japan.html If this does not answer your question, please specify your request.