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For the Inventor, By the Inventor

Hiroshima, Japan

Akihide Takami

This inventor holds 62 USPTO granted patents and 1 published patent application and 20 EPO patents, primarily in Exhaust Gas Purification (CPC class B01D). Top assignees: Mazda Motor Corporation, Toda Kogyo Corporation, Hiroshima University. Active years: 1991-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihide Takami. Retrieved from https://idiyas.com/inventor/akihide-takami

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

USPTO Granted Patents = 62 

% Patents Active = 54.8

 

Average Co-Inventor Count = 4.7

ph-index = 13

Forward Citations = 553(Granted Patents)

Forward Citations (Not Self Cited) = 527(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hatsukaichi, JP (1991)
  • Furuenishi-machi, JP (2000)
  • Fuchu-cho, JP (2001 - 2009)
  • Aki-gun, JP (2004 - 2023)
  • Hiroshima, JP (1993 - 2024)

Company Filing History:

goldMedal60 out of 4,751 
 
Mazda Motor Corporation
 patents
silverMedal2 out of 390 
 
Toda Kogyo Corporation
 patents
bronzeMedal1 out of 258 
 
Hiroshima University
 patents
4. 1 out of 6 
 
Madza Motor Corporation
 patents
5. 1 out of 591 
 
Tokyo Institute of Technology
 patents
6. 1 out of 38 
 
Tokyo Roki Co., Ltd.
 patents
7. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1991-2026

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Areas of Expertise:
Exhaust Gas Purification
Corrosion Resistance Testing
Physical Property Evaluation
Catalytic Converter
Particulate Filter
Thermoplastic Resin
Heat-Insulating Structure
Triacylglycerol Production
State Estimation Device
Exhaust Gas Catalyst
Hydrogen Engine Control
Exhaust Gas Component
62 patents (USPTO):Explore Patents
1. 12571719 - Corrosion-resistance testing method for coated metal member, corrosion-resistance testing apparatus for coated metal member, corrosion-resistance testing program for coated metal member, and storage medium (2026-03-10),
2. 12392707 - Corrosion-resistance testing method for coated metal member, corrosion-resistance testing apparatus for coated metal member, corrosion-resistance testing program for coated metal member, and storage medium (2025-08-19),
3. 12093445 - State estimation device, method and computer program therefor (2024-09-17),
4. 11913871 - Physical property evaluation method and device (2024-02-27),
5. 11860081 - Corrosion resistance test method for coated metal material and water-containing material for use therein (2024-01-02),
6. 11809621 - State estimation device, method and computer program therefor (2023-11-07),
7. 11802828 - Corrosion resistance test method for coated metal material and water-containing material for use therein (2023-10-31),
8. 11767545 - Microorganism and method for producing triacylglycerol (2023-09-26),
9. 10161297 - Heat-insulating structure of member facing engine combustion chamber, and process for producing same (2018-12-25),
10. 9963579 - Thermoplastic resin moulded article, and production method for thermoplastic resin moulded article (2018-05-08),
11. 9702286 - Exhaust gas purification system and exhaust gas purification method (2017-07-11),
12. 9566573 - Exhaust gas purifying catalyst, method for producing same, and exhaust gas purification method using same (2017-02-14),
13. 9550176 - Exhaust gas purification catalyst and production method thereof (2017-01-24),
14. 9550171 - Exhaust gas purification catalyst and method for manufacturing same (2017-01-24),
15. 9468907 - Exhaust gas component purification catalytic material and catalyzed particulate filter with the catalytic material (2016-10-18),

Title: The Innovative Mind of Akihide Takami

Introduction: Akihide Takami, a pioneering inventor hailing from Hiroshima, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Akihide Takami's recent patents include advancements in renewable energy technology, specifically in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Akihide Takami has established himself as a leading figure in the tech industry, with a focus on sustainable and eco-friendly inventions. His work has been recognized globally for its impact on the environment and society.

Collaborations: Throughout his career, Akihide Takami has collaborated with top research institutions and universities to further his research and bring his inventions to life. His partnerships have led to the development of cutting-edge technologies that are shaping the future of clean energy.

Conclusion: Akihide Takami's passion for innovation and commitment to creating a more sustainable world have solidified his place as a visionary inventor. His work continues to inspire and drive progress in the field of renewable energy and beyond.

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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