Title: Tokkyoho to shinkyu jobun taishohyo
Subtitle: Tokkyoho, Jitsuyo shinanho, Ishoho, Shohyoho, Tokkyo kyoryoku joyaku ni motozuku kokusai shutsugan to ni kansuru horitsu ... horitsu "Showa 60-nen 5-gatsu 28-nichi kofu"
Subjects: Patent laws and legislation