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Leading Intellectual Property and Asia Patent Publications spotlight Japanese Patent Firm Ryuka role in TM and Patent Protection RYUKA & PARTNERS
  • NEWS
    Awards Patents, Trademarks and Designs Firm Updates
  • About RYUKA
    Message from Managing Partner Firm Overview Philosophy and Mission
  • Practices
    Patent Trademark Design
  • Professionals
    Japanese Patent Attorneys U.S. Attorneys Chinese Attorneys PhD
  • Contact US
    Questions on Japanese Patents, Designs, or Trademarks Subscribe our Newsletter Other Inquiries
  • Career
    Attorney and Intern Program Application Form
  • Access

NEWS

RYUKA & PARTNERS > NEWS > Patents, Trademarks and Designs
2023.10.12
Patents & Utility models

Eligibility for Declaratory Judgment Request in Japan

2023.08.18
Patents & Utility models

Flowchart of Patent Examination in Japan

2023.07.20
Patents & Utility models

Third Party Observations, Oppositions & Invalidation Trials of Patents in Japan （PDF）

2023.06.30
Patents & Utility models

Accelerated Exam. cf. PPH in Japan（PDF）

2023.06.13
Patents & Utility models

Japanese patents apply to overseas servers（PDF）

2023.05.02
Designs Patents & Utility models Trademarks

Restoration is available for unintentional lapse from April 1, 2023 (PDF)

2023.04.28
Patents & Utility models

Deferring Fees and Extending Pendency of Patent Applications in Japan

2023.04.04
Patents & Utility models

Studying Citing Applications to Decide to File a Divisional Application (PDF)

2021.11.04
Patents & Utility models

Merits and Requirements of Divisional Applications

2021.11.04
Patents & Utility models

Amendment Requirements in Japan（PDF）

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