Tokyo, Japan

Yoshiyuki Zama

This inventor holds 8 USPTO granted patents, plus 1 CIPO patent. Top assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.. Active years: 1989-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Zama. Retrieved from https://idiyas.com/inventor/yoshiyuki-zama

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 75.0


Average Co-Inventor Count = 7.2

ph-index = 5

Forward Citations = 141(Granted Patents)


Location History:

  • Narashino, JP (1989)
  • Tokyo, JP (2003 - 2011)

Company Filing History:


Years Active: 1989-2011

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8 patents (USPTO):Explore Patents

Title: Yoshiyuki Zama: Pioneering Inventor from Tokyo

Introduction: Yoshiyuki Zama is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Zama's latest patents include a revolutionary AI-powered healthcare device and a sustainable energy solution that has garnered international acclaim for its efficiency and eco-friendly design.

Career Highlights: With over two decades of experience in the tech industry, Zama has a proven track record of developing cutting-edge solutions that have transformed various sectors, from healthcare to renewable energy.

Collaborations: Throughout his career, Zama has collaborated with leading research institutions, universities, and tech companies to bring his innovative ideas to life. His collaborative spirit has led to the successful implementation of several game-changing inventions.

Conclusion: Yoshiyuki Zama's relentless pursuit of innovation and his passion for creating a positive impact on society have solidified his reputation as a visionary inventor in the global tech community.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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