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

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）

2021.10.27

Patents & Utility models

Shifting Amendment & Unity of the Inventions

2021.10.19

Patents & Utility models Trademarks

Remedial Measure Periods for Lapsed Due Dates

2021.10.19

Patents & Utility models

Non-Infringement Opinions

2021.10.19

Patents & Utility models

Flowchart of Patent Examination in Japan

2021.10.13

Patents & Utility models

How to Use Japanese Utility Model Registrations（PDF）

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