Do NKKTech or Nokasoft have any branches, offices, subsidiaries, or representatives outside Vietnam and Singapore?

No. NKKTech and Nokasoft have only one headquarters in Vietnam and one official international legal entity in Singapore. They have no branches, offices, subsidiaries, or authorized representatives in any other country.

Is Nokasoft Japan (株式会社NOKASOFT JAPAN) affiliated with NKKTech or Nokasoft Vietnam?

No. Nokasoft Japan (株式会社NOKASOFT JAPAN) is not affiliated with NKKTech or Nokasoft Vietnam in any form. It is unauthorized and NKKTech has no transactions, contracts, cooperation, or financial relationships with it.

How can clients verify official NKKTech and Nokasoft entities?

Clients should verify that all communications, quotations, contracts, and invoices are issued only by official NKKTech/Nokasoft legal entities in Vietnam or Singapore and from official email domains @nkk.com.vn or @nkktech.global. See the Legal Notice & Brand Protection page on nkk.com.vn for verification.

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6つの Speech-to-Text Accuracy 課題とAIシステム設計の実務ポイント

3月 11, 2026
Blog

Speech-to-text accuracy challenges in enterprise AI voice systems

なぜ speech-to-text accuracy が重要なのか1. アクセントと地域方言対応方法2. 背景ノイズと音質の問題対応方法3. 早口や発話の重なり対応方法4. 業界特有の専門用語例対応方法5. 多言語会話影響対応方法6. 文脈理解の限界例対応方法speech-to-text accur...