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私たちは、社会課題の解決に挑戦する人々を全力で支援します。

革新的アイディアを形に。そして財産に。
国内外の知的財産の保護から活用までの全てのステップをトータルサポートする-それがIPStartのミッションです。
私たちは、社会課題の解決に挑戦する人々を全力で支援します。

革新的アイディアを形に。そして財産に。
国内外の知的財産の保護から活用までの全てのステップをトータルサポートする-それがIPStartのミッションです。
We make every effort to support entities striving to solve social issues through technology.

We bring innovative ideas to life and transform them into valuable assets.
At IPStart, we provide comprehensive support for every stage of intellectual property — from protection to strategic utilization — both in Japan and internationally.
We make every effort to support entities striving to solve social issues through technology.

We bring innovative ideas to life and transform them into valuable assets.
At IPStart, we provide comprehensive support for every stage of intellectual property — from protection to strategic utilization — both in Japan and internationally.
我们全力支持致力于通过技术解决社会问题的个人和组织。

我们将创新理念转化为有价值的资产。
IPStart致力于为知识产权在日本及海外的保护与运用提供全流程支持。

IPStartSM Intellectual Property Law Firm (hereinafter, “IPStart”) is a professional group specializing in intellectual property matters, including patents, utility models, designs, and trademarks both in Japan and internationally.

Established in Yokohama, Japan on January 1, 2023, IPStart has continued to grow thanks to the generous support of our clients.

We are dedicated to providing high-quality, one-stop IP services – including domestic, incoming, and outgoing cases – at reasonable and transparent rates. Through the protection and strategic use of intellectual property, we strive to support the advancement of your business.

About the Firm & Services

IPStart is a professional firm specializing in intellectual property (IP) matters, including patents, utility models, designs, and trademarks, both in Japan and internationally.

As a global strategic partner in IP, we provide comprehensive and tailored solutions to support our clients’ innovation and business growth.

Our Strengths

Experienced & Energetic Attorneys

Our compact yet dynamic team of patent attorneys combines youthful energy with extensive practical experience to address your IP needs with diligence and precision.

Comprehensive IP Support

We offer end-to-end support — from identifying inventions to securing and enforcing patent rights.

Global Perspective

With deep knowledge of both domestic and international patent systems, we draft patent applications optimized for global protection.

Our Missions

Empowering SMEs and Startups

We support the IP strategies of SMEs and startups to drive the growth of new industries.

Driving Global Innovation

We aim to contribute to the global economic growth by providing IP support to companies operating in international markets.

Elevating Every Professional

We strive to build a team where each member plays a leading role at the forefront of innovation and legal excellence.

Our Members

Our experienced patent attorneys specialize in IP matters across both Japanese and global jurisdictions.