Nagoya, Japan

Junji Kawai

This inventor holds 5 USPTO granted patents. Top assignee: Ngk Spark Plug Company, Limited. Active years: 1995-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junji Kawai. Retrieved from https://idiyas.com/inventor/junji-kawai-sppbdj2i

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


% Patents Active = 80.0

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Nagoya, JP (1995 - 1996)
  • Aichi, JP (2009 - 2011)

Company Filing History:


Years Active: 1995-2011

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5 patents (USPTO):Explore Patents

Title: Junji Kawai - Innovative Inventor from Nagoya

Introduction: Junji Kawai is a renowned inventor hailing from Nagoya, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Junji Kawai holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Junji Kawai has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Junji Kawai has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Junji Kawai's passion for innovation and his relentless pursuit of technological excellence have solidified his position as a pioneering inventor in Nagoya and beyond.

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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