Location: 1-5-1 Otemachi, Chiyoda, Tokyo, JAPAN
+81-3-6840-1536(rep.)

TOP NEWS

TOP NEWS

Masahiro Asamura and Yoichi Inoue of Asamura IP were recognized as top IP experts in Japan by Asia IP

Kazutaka Otsuka has been selected in the Global Law Experts 2026 Handbook as a trademark expert in Japan

Global Law Experts: Our Firm is Once Again a Recipient of a Prestigious Award in the Global Law Experts 2026 Handbook

The Trademark Lawyer Magazine 2026 Issue2 features an article written by Asamura IP’s Kazutaka Otsuka

Closed Dates – 2026 – JPO and ASAMURA IP P.C.

The year end and new year holidays

Thank You for Visiting Us at AIPPI Yokohama World Congress

The Trademark Lawyer Magazine 2025 Issue3 features an article written by Asamura IP’s Kazutaka Otsuka

Our Firm has been recognized in the IP STARS 2025 patent rankings by Managing IP Awards

Meet us at 2025 AIPPI World Congress in Yokohama

Our Firm has been recognized in the IP STARS 2025 trademark rankings by Managing IP Awards

Asamura Patent Office has been Awarded a Silver Certificate for Excellence in Health & Well-Being in 2025

Our firm has been selected as one of the top 10 firms (Tier 2) in the category of Trademark Prosecution by Asia IP

Our Firm Recognized as an Excellent Enterprise of Health and Productivity Management 2025 in the Category of Small and Medium-sized Corporations

Our firm has been awarded Trademark Law Firm of the Year in Japan -2025 according to Corporate INTL

The Trademark Lawyer Magazine Annual 2025 features an article written by Asamura IP’s Kazutaka Otsuka

Asamura IP: Your Trusted IP Partner in Japan

Closed Dates – 2025 – JPO and ASAMURA IP P.C.

The year end and new year holidays

Our firm has been awarded Best Full-Service IP Law Firm 2024 – Japan according to AI Global Media (Global Excellent Awards)

Asamura IP has been included once again as a Ranked Firm 2024 based on MIP Rankings

Asamura Patent Office has been Awarded a Silver Certificate for Excellence in Health & Well-Being in 2024

Our firm has been selected as one of the top 10 firms (Tier 2) in the category of Trademark Prosecution by Asia IP

Global Law Experts: Our Firm is Once Again a Recipient of a Prestigious Award

Our Firm Recognized as an Excellent Enterprise of Health and Productivity Management 2024 in the Category of Small and Medium-sized Corporations

Ryota Hara, a patent attorney at our firm, has been awarded the Lawyer Monthly Legal Award 2023 in the category Trademark Lawyer of the Year

The year end and new year holidays

The Trademark Lawyer Magazine Annual 2024 features an article written by Asamura IP’s Kazutaka Otsuka

Closed Dates – 2024 – JPO and ASAMURA IP P.C.

Asamura IP has been included once again as a Ranked Firm 2023 based on MIP Rankings

The Patent Lawyer Magazine: Our Firm is Once Again a Recipient of a Prestigious Award

Asamura IP P.C. has been awarded Best Full-Service Intellectual Property Law Firm 2023-Japan

The Trademark Lawyer Magazine: Our Firm is Once Again a Recipient of a Prestigious Award

Asamura IP and Asamura Law Offices：New Office Location

Notice of Office Relocation (details)

Our firm has been selected as one of the top 10 firms (Tier 2) in the category of Trademark Prosecution by Asia IP

Asamura Patent Office has been Awarded a Silver Certificate for Excellence in Health & Well-Being in 2023

Notice of Office Relocation

Our Firm Recognized as an Excellent Enterprise of Health and Productivity Management 2023 in the Category of Small and Medium-sized Corporations

Global Law Experts: Our Firm is Once Again a Recipient of a Prestigious Award

ASAMURA IP P.C.
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