ウォルマート申請のBC関連特許、9つ同時公開 – モーニングスター
ウォルマート申請のBC関連特許、9つ同時公開 モーニングスター
ブロックチェーン (BC)関連の特許取得数で上位10以内に米国の企業が名を連ねているのは驚くような事ではないが、その中にはBCビジネス以外を主とする企業もいる。
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