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For the Inventor, By the Inventor

Anjo, Japan

Hirotake Yamada

This inventor holds 21 USPTO granted patents and 1 EPO patent, primarily in Ceramic Materials. Top assignees: Ngk Insulators, Inc., Nkg Insulators, Ltd.. Active years: 1992-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotake Yamada. Retrieved from https://idiyas.com/inventor/hirotake-yamada

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

Calculating rank
USPTO Granted Patents = 21

% Patents Active = 95.2


Average Co-Inventor Count = 1.9

ph-index = 10

Forward Citations = 752(Granted Patents)


Location History:

  • Nagoya, JP (1992 - 2004)
  • Anjo, JP (2002 - 2006)
  • Anjyo, JP (2003 - 2010)

Company Filing History:

goldMedal20 out of 5,092 
 
Ngk Insulators, Inc.
 patents
silverMedal1 out of 9 
 
Nkg Insulators, Ltd.
 patents

Years Active: 1992-2010

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Areas of Expertise:
Ceramic Porous Body
Yttria-Alumina Composite
Silicon Carbide Film
Solid Oxide Fuel Cells
Corrosion Resistant Members
Laminated Bodies
Anti-Corrosive Parts
Conductive Porous Ceramic
21 patents (USPTO):Explore Patents
1. 7723250 - Ceramic porous body and method for producing molded body (2010-05-25),
2. 7226673 - Integrated sintered bodies and a method of producing the same (2007-06-05),
3. 7138192 - Film of yttria-alumina complex oxide, a method of producing the same, a sprayed film, a corrosion resistant member, and a member effective for reducing particle generation (2006-11-21),
4. 7083846 - Ceramic member (2006-08-01),
5. 6858332 - Yttria-alumina composite oxide films, laminated bodies having the same, a method for producing the same, and corrosion resistant members and films (2005-02-22),
6. 6783875 - Halogen gas plasma-resistive members and method for producing the same, laminates, and corrosion-resistant members (2004-08-31),
7. 6713198 - Ceramic laminated article, a method of producing the same and a ceramic laminate (2004-03-30),
8. 6641941 - Film of yttria-alumina complex oxide, a method of producing the same, a sprayed film, a corrosion resistant member, and a member effective for reducing particle generation (2003-11-04),
9. 6617059 - Method of forming silicon carbide film on aluminum nitride, film structure and silicon carbide film (2003-09-09),
10. 6562183 - Anti-corrosive parts for etching apparatus (2003-05-13),
11. 6479174 - Silicon carbide body (2002-11-12),
12. 6365460 - Production of silicon carbide bodies (2002-04-02),
13. 5489483 - Porous sintered bodies and solid oxide fuel cells using such porous (1996-02-06),
14. 5308712 - Air electrode and solid electrolyte fuel cell having the same (1994-05-03),
15. 5306368 - Formation of ceramic thin film on ceramic body (1994-04-26),

Title: Inventor Hirotake Yamada

Introduction: Hirotake Yamada is a renowned inventor based in Anjyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hirotake Yamada holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Hirotake Yamada has worked with leading research institutions and tech companies to develop cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Hirotake Yamada has collaborated with top engineers, scientists, and inventors, fostering a culture of creativity and excellence in all his projects.

Conclusion: Hirotake Yamada's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future 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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