Maebashi, Japan

Tetsuo Iijima

This inventor holds 13 USPTO granted patents. Top assignees: Hitachi, Ltd., Renesas Electronics Corporation, Renesas Technology Corp.. Active years: 1987-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuo Iijima. Retrieved from https://idiyas.com/inventor/tetsuo-iijima

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


% Patents Active = 92.3

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 140(Granted Patents)


Location History:

  • Takasaki, JP (1987 - 1993)
  • Maebachi, JP (1996)
  • Maebashi, JP (1995 - 2013)

Company Filing History:


Years Active: 1987-2013

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13 patents (USPTO):Explore Patents

Title: The Innovative Journey of Tetsuo Iijima

Introduction: Tetsuo Iijima, a pioneering inventor hailing from Maebashi, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Tetsuo Iijima holds several patents in the areas of nanotechnology and materials science, with his most recent patent focusing on a novel method for synthesizing carbon nanotubes with enhanced properties.

Career Highlights: Throughout his illustrious career, Tetsuo Iijima has been recognized for his exceptional research in the development of carbon nanotubes, a material that has revolutionized various industries including electronics, aerospace, and medicine.

Collaborations: Tetsuo Iijima has collaborated with leading research institutions and universities worldwide, fostering a culture of innovation and knowledge exchange in the scientific community.

Conclusion: Tetsuo Iijima's relentless pursuit of innovation and his groundbreaking discoveries have solidified his reputation as a trailblazer in the field of nanotechnology, inspiring future generations of inventors to push the boundaries of what is possible.

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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