NEWS
Patents & Utility models
Patents & Utility models
Patents & Utility models
Software Patents in Japan, in comparisons with US and EPO (PDF)
Designs
Patents & Utility models
Trademarks
Restoration is available for unintentional lapse from April 1, 2023
Patents & Utility models
Patents & Utility models
Patents & Utility models
Third Party Observations, Oppositions & Invalidation Trials of Patents in Japan （PDF）
Patents & Utility models
Patent Visualization - Maximizing Outputs from Inventor Interviews （PDF）
Patents & Utility models
Patents & Utility models