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For the Inventor, By the Inventor

Aichi, Japan

Katsuhisa Yabuta

This inventor holds 12 USPTO granted patents and 1 EPO patent. Top assignee: Ngk Spark Plug Company, Limited. Active years: 1989-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuhisa Yabuta. Retrieved from https://idiyas.com/inventor/katsuhisa-yabuta

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

USPTO Granted Patents = 12

% Patents Active = 83.3


Average Co-Inventor Count = 3.6

ph-index = 6

Forward Citations = 99(Granted Patents)


Location History:

  • Nagoya, JP (2000)
  • Komaki, JP (1991 - 2003)
  • Aichi, JP (1989 - 2006)

Company Filing History:

goldMedal12 out of 2,606 
 
Ngk Spark Plug Company, Limited
 patents

Years Active: 1989-2006

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12 patents (USPTO):Explore Patents
1. 7020952 - Method for producing a glow plug (2006-04-04),
2. 6727473 - Ceramic heater device and method for manufacturing the device (2004-04-27),
3. 6550309 - Gas sensor with multiple mechanical and thermal shock cushion layers (2003-04-22),
4. 6418777 - Gas sensor (2002-07-16),
5. 6327891 - Gas sensor (2001-12-11),
6. 6311543 - Connection device for ceramic gas sensor element (2001-11-06),
7. 6188025 - Heat-resisting metal-sheathed cable for sensor (2001-02-13),
8. 6082175 - Electronic component having terminal connecting leads with a high (2000-07-04),
9. 5700367 - Method and apparatus for controlling the energizing of a heater in an (1997-12-23),
10. 5122486 - Method of producing silicon-nitride-based sintered body (1992-06-16),
11. 5045513 - Sintered body of silicon nitride and its manufacture (1991-09-03),
12. 4878812 - Turbine rotor (1989-11-07),

Title: Inventor Katsuhisa Yabuta

Introduction: Katsuhisa Yabuta is a renowned inventor hailing from Aichi, Japan, known for his groundbreaking contributions to the field of innovation.

Latest Patents: Katsuhisa Yabuta holds several patents in various industries, showcasing his diverse range of expertise and inventive spirit.

Career Highlights: Throughout his illustrious career, Katsuhisa Yabuta has consistently pushed the boundaries of traditional thinking, leading to the development of cutting-edge technologies that have revolutionized the way we live and work.

Collaborations: Katsuhisa Yabuta has collaborated with leading research institutions, universities, and companies worldwide, fostering a culture of innovation and knowledge-sharing that continues to inspire future generations of inventors.

Conclusion: In conclusion, Katsuhisa Yabuta stands as a true pioneer in the world of inventions, with a legacy that will undoubtedly shape the future of technology for years to come.

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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