Chiba, Japan

Shigeaki Takajo

This inventor holds 20 USPTO granted patents, primarily in Electromagnetic Steel Sheets. Top assignee: Kawasaki Steel Corporation. Active years: 1985-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeaki Takajo. Retrieved from https://idiyas.com/inventor/shigeaki-takajo

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 7

Forward Citations = 143(Granted Patents)


Location History:

  • Tokyo, JP (1994)
  • Sakura, JP (1995)
  • Chiba, JP (1985 - 2002)

Company Filing History:


Years Active: 1985-2002

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Areas of Expertise:
Electromagnetic Steel Sheet
Magnetic Properties
High-Frequency Magnetism
Corrosion Resistance
Iron-Based Powder
Powder Metallurgy
Sintered Bodies
Alloy Steel Powder
Composite Alloy
Production Method
Manufacturing Process
Fe-Cr-Si Steel
20 patents (USPTO):Explore Patents

Title: The Innovative Journey of Shigeaki Takajo

Introduction: Shigeaki Takajo, a pioneering inventor hailing from Chiba, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Shigeaki Takajo's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems that are more efficient and cost-effective.

Career Highlights: With a career spanning over two decades, Shigeaki Takajo has established himself as a leading figure in the tech industry, holding multiple patents in the areas of clean energy, sustainable materials, and smart devices.

Collaborations: Throughout his career, Shigeaki Takajo has collaborated with top research institutions and leading tech companies to bring his inventions to life. His partnerships have led to the successful commercialization of several cutting-edge technologies.

Conclusion: Shigeaki Takajo's relentless pursuit of innovation and his commitment to creating a more sustainable future have solidified his reputation as a visionary inventor in the world of technology.

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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