Tokyo, Japan

Yotsuba International Patent Office

弁理士法人よつ葉国際特許事務所 — official registered name

Contact Information

Address: Shimbashi, Minato-ku, Tokyo 105-0004, Japan 東京都港区新橋四丁目31番7号中村ビル5階
Tel: Find phone number →
Website: Official website →

Services

発明相談商標相談意匠相談審査・審判手続に関する相談発明・商標・意匠・審査・審判手続以外の相談先行技術調査先願・先登録調査国内出願国外出願登録業務年金管理ライセンス・契約権利侵害判断のための調査(特許・実用新案) 権利侵害判断のための調査(商標)

Office Profile

Staff: 11～20名
Registration No.: G0177

Technical Fields

General coverage

生活用品事務機器材料加工機械精密機械生産・組立機械一般機械熱機関包装・容器土木建築制御メカトロコンピュ-タ-（ハ-ド）ソフト通信電気・電子回路半導体電気機器情報通信機器無機化学食品

Support & Coverage Area

Business Travel Area: 可｜全国
Regional Support: 鹿児島県の総合支援窓口の専門家

This listing is based on publicly available information. English office names are unofficial renderings provided for reference — official names are in Japanese. If you represent this office and would like your official English name displayed, or any information corrected or removed, please contact us and we will update it promptly.

Patent Intelligence

Explore the technologies behind Japan's innovation

DigPatent provides AI-powered English intelligence reports on JPO-examined Japanese patents — market sizing, competitive positioning, and integration roadmaps. Identify the right technology before engaging a specialist.

Browse Patent Database → Explore by Industry

More IP Experts in Tokyo

View all specialists in Tokyo →