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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
    Access Message from Managing Partner Firm Overview Philosophy and Mission
  • Practices
    Patent Trademark Design
  • Professionals
    Japanese Patent Attorneys U.S. Attorneys Chinese Attorneys PhD
  • Career

NEWS

RYUKA & PARTNERS > NEWS > Patents, Trademarks and Designs
2025.03.03
Patents & Utility models

10 Suggestions for Patent Prosecution in Japan (PDF)

2024.08.23
Patents & Utility models

Misappropriated Patent Applications in Japan

2024.07.22
Patents & Utility models

Software Patents in Japan, in comparisons with US and EPO (PDF)

2024.04.05
Designs Patents & Utility models Trademarks

Restoration is available for unintentional lapse from April 1, 2023

2024.04.04
Patents & Utility models

Criminal Punishment on Patent Infringement

2024.03.25
Patents & Utility models

Accelerated Exam. cf. PPH in Japan(PDF)

2024.02.07
Patents & Utility models

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

2024.02.07
Patents & Utility models

Patent Visualization - Maximizing Outputs from Inventor Interviews (PDF)

2023.12.05
Patents & Utility models

Requirements for Divisional Applications

2023.12.05
Patents & Utility models

Utilizing a Divisional Application

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