Lenovo Japan Patent Portfolio Manager|知的財産(特許ポートフォリオ)マネージャー

Lenovo
Lenovo

Yokohama, Kanagawa Prefecture, Japan

Posted on Jul 23, 2026

General Information

Req #
WD00102340
Career area:
Legal
Country/Region:
Japan
State:
Kanagawa
City:
Yokohama-shi
Date:
Wednesday, July 22, 2026
Working time:
Full-time
Additional Locations:
* Japan - Kanagawa - Yokohama-shi

Why Work at Lenovo

We are Lenovo. We do what we say. We own what we do. We WOW our customers.
Lenovo is a US$83 billion revenue global technology powerhouse, ranked #196 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY).
This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com, and read about the latest news via our StoryHub.

Description and Requirements

開発関連の社員記事

覚悟で掴んだ、ThinkPad開発の道 https://www.talent-book.jp/lenovo/stories/61583
「難しい」を軽やかに料理する職人、それがエバンジェリスト 「入れてくれないなら入社しない」https://www.talent-book.jp/lenovo/stories/60319


Job Responsibilities (Essential functions and duties):

  • Manage and support a global patent portfolio for Lenovo’s PC businesses, with primary responsibility for inventions originating from Japan-based R&D groups.
  • Conduct invention mining activities with inventors and support high-quality patent filings aligned with business priorities.
  • Manage outside counsel and review outside counsel work products across patent preparation and prosecution.
  • Review office actions and support prosecution strategy, including routine matters and higher-priority cases requiring strategic input.
  • Review patent specifications and claims to help ensure technical accuracy, claim quality, and alignment with filing strategy.
  • Support first filing, secondary filing, continuation, divisional, and other prosecution-related decisions based on portfolio value, business relevance, and jurisdictional considerations.
  • Support portfolio analysis and, as needed, assist with due diligence, infringement analysis, invalidity analysis, claim charting, and related work for licensing, litigation, and business transaction matters.
  • Support IP matters for domestic joint venture businesses, coordinating with Japan-based stakeholders, overseas IP team members, and outside counsel as needed.
  • Support inventor education, IP awareness activities, and other business IP-related initiatives.
  • For highly experienced candidates, take greater ownership of complex portfolio management matters, provide practical patent-related counseling, and independently manage higher-complexity matters with limited supervision.

Job Requirements – Knowledge, Skills, Abilities, and Competencies:

  • Experience in patent portfolio management, including invention harvesting, filing, prosecution, portfolio maintenance, and secondary filing decisions in support of business priorities.
  • Understanding of patent law, filing practices, and prosecution strategies in at least one major jurisdiction, including Japan, US, Europe, WIPO/PCT, and China. Familiarity with multiple major jurisdictions is preferred.
  • Strong claim drafting, claim interpretation, and claim review skills, with the ability to work hands-on with claim language when needed.
  • Technical capability to quickly understand a wide variety of PC-related technologies, including hardware, software, firmware/BIOS, circuit design, and AI technology.
  • Strong communication skills to work effectively with inventors, outside counsel, business stakeholders, and internal IP team members across Japan and overseas locations.
  • Strong professional integrity and commitment to high ethical standards and sound judgment.
  • Experience working with internal and external IP management tools.
  • Experience with, or strong openness to, responsibly integrating AI tools into daily work processes, with a willingness to continue developing practical AI expertise together with the team.
  • Excellent English and Japanese language skills, both written and verbal.

Job Requirements – Prior Work Experience

  • Relevant patent experience commensurate with role level. Senior-level applicants should have approximately 8+ years of experience, preferably in the IP department of a global technology company or an international patent law firm. Patent Agent or Patent Attorney qualification in a major jurisdiction is welcomed.

Educational Requirements:

  • Bachelor’s degree in a science or technology field, preferably engineering, physics, electronics, or computer science. A master’s degree in one of these areas is preferred.

Additional Locations:
* Japan - Kanagawa - Yokohama-shi
* Japan
* Japan - Kanagawa
* Japan - Kanagawa - Yokohama-shi