秋山さん特許特許請求の範囲 https://www.inhouse-patent-attorney.com/patent-claim/%e7%a7%8b%e5%b1%b1%e3%81%95%e3%82%93%e7%89%b9%e8%a8%b1%e7%89%b9%e8%a8%b1%e8%ab%8b%e6%b1%82%e3%81%ae%e7%af%84%e5%9b%b2/