弁理士手帳アプリ

Content rating
Everyone
100+
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Content rating
Everyone
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About this app

This is an app provided by the Japan Patent Attorneys Association for patent attorneys and their office staff (assistants).
[This app does not prove that you are registered as a patent attorney]

This app provides useful functions for patent attorneys and their assistants:
- Anniversary calendar: Display the date 30 days later, 40 days later, 60 days later, and 3 months later on the calendar
- Date calculation: Instantly calculate the date after a predetermined period from the base date
- Provision of various information from the Japan Patent Attorneys Cooperative Association: Delivering information on training sessions and events
- Intellectual property cheat sheet: Various materials will be published as e-books (including paid ones)
- Project management app "IP Memo Render": Can be linked to a paid external application that allows you to easily manage deadlines for any project on your smartphone (purchase can be applied within this app)
Updated on
Dec 25, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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Data isn’t encrypted
Data can’t be deleted
Content rating
Everyone
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App support

About the developer
PATENT ATTORNEYS COOPERATIVE ASSOCIATION OF JAPAN
idajun@benrishi-k.gr.jp
3-4-2, KASUMIGASEKI SHOKO KAIKAN BENRISHI KAIKAN BLDG. 5F. CHIYODA-KU, 東京都 100-0013 Japan
+81 90-4913-4211