Tokyo, Japan
Otsuka International Patent Office
大塚国際特許事務所 — official registered name
Contact Information
- Address
- 4-3-12 Tsukiji, Chuo-ku, Tokyo 104-0045, Japan 東京都中央区築地4-3-12秀和第二築地レジデンス210号室
Specialties
Services
Office Profile
- Staff
- 1名～10名
Technical Fields
General coverage
New applications
Consultation
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.