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

USPTO Granted Patents = 20

% 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:

20 out of 1,256

Kawasaki Steel Corporation

patents

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):Sort by Forward CitationsExplore Patents

1. 6416592 - Electromagnetic steel sheet having excellent magnetic properties and production method thereof (2002-07-09),

2. 6322639 - Magnetic steel sheet having excellent magnetic properties and method of producing the same (2001-11-27),

3. 6322638 - Electromagnetic steel sheet having excellent high-frequency magnetic properties (2001-11-27),

4. 6248185 - Electromagnetic steel sheet having excellent magnetic properties and production method thereof (2001-06-19),

5. 6207103 - Fe-Cr-Si steel sheets having excellent corrosion resistance and method for manufacturing the same (2001-03-27),

6. 6162306 - Electromagnetic steel sheet having excellent high-frequency magnetic (2000-12-19),

7. 5476534 - Iron-based powder mixture and method (1995-12-19),

8. 5308702 - Iron-based powder composition for use in powder metallurgy, process for (1994-05-03),

9. 5279640 - Method of making iron-based powder mixture (1994-01-18),

10. 5135566 - Iron base powder mixture and method (1992-08-04),

11. 5067979 - Sintered bodies and production process thereof (1991-11-26),

12. 4985309 - Alloyed steel powder for powder metallurgy (1991-01-15),

13. 4971755 - Method for preparing powder metallurgical sintered product (1990-11-20),

14. 4964907 - Sintered bodies and production process thereof (1990-10-23),

15. 4954171 - Composite alloy steel powder and sintered alloy steel (1990-09-04),

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]