Kitakyushu, Japan

Masashi Kaji

This inventor holds 8 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Nippon Steel Chemical Co., Ltd., Nippon Steel & Sumikin Chemical Co., Ltd.. Active years: 1991-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Kaji. Retrieved from https://idiyas.com/inventor/masashi-kaji

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 50.0


Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Tokyo, JP (2005 - 2007)
  • Kitakyushu, JP (1991 - 2014)

Company Filing History:


Years Active: 1991-2014

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8 patents (USPTO):Explore Patents

Title: The Innovative Journey of Masashi Kaji

Introduction: Masashi Kaji, a pioneering inventor hailing from Kitakyushu, Japan, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Masashi Kaji's latest patents showcase his commitment to innovation, with a focus on advancements in robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: Throughout his illustrious career, Masashi Kaji has been at the forefront of technological advancements, leading research and development teams in creating cutting-edge solutions for various industries. His work has revolutionized the way we approach challenges in automation, renewable energy, and healthcare.

Collaborations: Masashi Kaji has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of what is possible in the world of technology.

Conclusion: Masashi Kaji's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His work continues to inspire future generations to push the limits of what technology can achieve.

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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