せいきゅうこう 請求項 LinksSentence search for 請求項Sentence search for せいきゅうこうSentence search for 請求頂Kanji details for 請, 求 and 項Edit in JMdict Noun1. claim (esp. in a patent)Other forms請求頂 【せいきゅうこう】Notes請求頂: Irregular kanji usage. Discussions Log in to talk about this word.