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For the Inventor, By the Inventor

Tajimi, Japan

Shunichi Takagi

This inventor holds 15 USPTO granted patents. Top assignees: Ngk Spark Plug Company, Limited, Ngk Spark Co., Ltd.. Active years: 1979-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shunichi Takagi. Retrieved from https://idiyas.com/inventor/shunichi-takagi

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

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 207(Granted Patents)


Location History:

  • Nagoya, JP (1979 - 1984)
  • Tajimi, JP (1980 - 1984)
  • Aichi, JP (1979 - 1991)

Company Filing History:

goldMedal14 out of 2,606 
 
Ngk Spark Plug Company, Limited
 patents
silverMedal1 out of 2 
 
Ngk Spark Co., Ltd.
 patents

Years Active: 1979-1991

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15 patents (USPTO):Explore Patents
1. 4991991 - Joint structure between a ceramic shaft and a metallic shaft (1991-02-12),
2. 4723863 - Method and means for joining a ceramic shaft and metal sleeve (1988-02-09),
3. 4657825 - Electronic component using a silicon carbide substrate and a method of (1987-04-14),
4. 4582813 - Sintered alumina product (1986-04-15),
5. 4442375 - Electrical self-purification ignition plug (1984-04-10),
6. 4427915 - Spark plug and the process for production thereof (1984-01-24),
7. 4427914 - Sparkplug with improved antifouling performance (1984-01-24),
8. 4415828 - Sparkplug with antifouling coating on discharge end of insulator (1983-11-15),
9. 4414483 - Spark plug and manufacturing process thereof (1983-11-08),
10. 4400643 - Wide thermal range spark plug (1983-08-23),
11. 4393324 - Spark plug with a sphere-like metal center electrode and manufacturing (1983-07-12),
12. 4261085 - Method of making an ignition plug insulator having an electrically (1981-04-14),
13. 4224554 - Spark plug having a low noise level (1980-09-23),
14. 4173731 - Resistor composition for spark plug having a resistor enclosed therein (1979-11-06),
15. 4144474 - Low noise resistance containing spark plug (1979-03-13),

Title: The Innovative Journey of Shunichi Takagi

Introduction: Shunichi Takagi, a pioneering inventor hailing from Tajimi, Japan, has made significant contributions to the world of technology and innovation.

Latest Patents: Shunichi Takagi's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Shunichi Takagi has been at the forefront of cutting-edge research and development in the renewable energy sector. His work has led to the creation of innovative solutions that have revolutionized the way we harness and utilize solar energy.

Collaborations: Throughout his career, Shunichi Takagi has collaborated with leading research institutions, universities, and tech companies to further his research and bring his inventions to life. His collaborative efforts have resulted in groundbreaking technologies that have had a lasting impact on the industry.

Conclusion: Shunichi Takagi's relentless pursuit of innovation and his passion for creating a sustainable future have solidified his position as a trailblazer in the field of renewable energy. His work continues to inspire and drive progress in the ever-evolving landscape of technology and invention.

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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