Shinjiro Echizen https://speakerdeck.com/cizneeh 2026-09-12 02:54:03 -0400 作った機能が使われない_AI時代に_顧客課題と泥臭く向き合う Sat, 12 Sep 2026 00:00:00 -0400 https://speakerdeck.com/cizneeh/tsukuta-kinou-ga-tsukawarenai-ai-jidai-ni-kokyaku-kadai-to-dorokusaku-mukiau https://speakerdeck.com/cizneeh/tsukuta-kinou-ga-tsukawarenai-ai-jidai-ni-kokyaku-kadai-to-dorokusaku-mukiau