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Takaoka IP

Japan patent trademark

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Japan IP News

Updates and insights on Japan’s patent, trademark, and IP legal landscape.

February 2, 2024 / IP News, Japan Trademark
<strong>Trademark Updates in Japan</strong>

Trademark Updates in Japan

December 15, 2023 / IP News, Japan Patent
<strong>Specific Examples of Japanese Enablement Requirements and Points to Consider</strong>

Specific Examples of Japanese Enablement Requirements and Points to Consider

December 1, 2023 / IP News, Japan Patent
<strong>Specific Examples of Violations of Support Requirements and Suggested Responses</strong>

Specific Examples of Violations of Support Requirements and Suggested Responses

November 17, 2023 / IP News, Japan Patent
<strong>Treatment of Medical-Related Inventions in Japanese Patents</strong>

Treatment of Medical-Related Inventions in Japanese Patents

October 13, 2023 / IP News, Japan Patent
<strong>Japan-Specific Notices That Limit the Scope of Amendments That May Be Made to Divisional Applications</strong>

Japan-Specific Notices That Limit the Scope of Amendments That May Be Made to Divisional Applications

July 6, 2023 / IP News, Japan Patent
<strong>Restriction of Multi-Multi Claims in Japan and Asia</strong>

Restriction of Multi-Multi Claims in Japan and Asia

April 6, 2023 / IP News, Japan Patent
<strong>How to expedite the examination of your patent application</strong>

How to expedite the examination of your patent application

March 27, 2023 / IP News, Japan Patent
<strong>JPO Announces Suspension of Examination for Divisional Patent Applications</strong>

JPO Announces Suspension of Examination for Divisional Patent Applications

March 13, 2023 / IP News, Japan Patent
<strong>[Revision of Japanese Patent Law] Relaxation of restoration requirements after the period has lapsed.</strong>

[Revision of Japanese Patent Law] Relaxation of restoration requirements after the period has lapsed.

February 9, 2023 / IP News, Japan Patent
Appeal against decision of refusal for patents

Appeal against decision of refusal for patents

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Recent Firm News

Farewell, London: Thank You for the 2026 INTA Annual Meeting

May 8, 2026 By Takaoka IP

Featured IP News

Japan’s Expanding PPH Network Offers Strategic Options for Overseas Patent Applicants

May 22, 2026 By Takaoka IP

Recent Posts

  • Japan’s Expanding PPH Network Offers Strategic Options for Overseas Patent Applicants
  • Farewell, London: Thank You for the 2026 INTA Annual Meeting
  • Recent JPO Publications Highlight Trends in AI-Related Patent Filings and Examination Practice in Japan
  • Unusual Surge in Japan’s Patent Filings in December 2025 Raises Questions

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Toshima-ku, Tokyo
171-0021 Japan
contact@takaokaip.com

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