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For the Inventor, By the Inventor

Kakegawa, Japan

Akimasa Hirai

This inventor holds 32 USPTO granted patents and 5 published patent applications and 10 EPO patents, primarily in Exhaust Gas Catalysis. Top assignees: Cataler Corporation, Daihatsu Motor Company, Ltd., Denso Corporation. Active years: 2010-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akimasa Hirai. Retrieved from https://idiyas.com/inventor/akimasa-hirai

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

USPTO Granted Patents = 32 

% Patents Active = 68.8

 

Average Co-Inventor Count = 4.0

ph-index = 9

Forward Citations = 193(Granted Patents)


Location History:

  • Shizuoka, JP (2010 - 2016)
  • Kakegawa, JP (2010 - 2019)

Company Filing History:

goldMedal32 out of 260 
 
Cataler Corporation
 patents
silverMedal2 out of 113 
 
Daihatsu Motor Company, Ltd.
 patents
bronzeMedal1 out of 20,407 
 
Denso Corporation
 patents
4. 1 out of 38,912 
 
Toyota Jidosha Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 2010-2019

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Areas of Expertise:
Exhaust Gas-Purifying Catalyst
Exhaust Cleaning Catalyst
Oxygen Storage Material
Hexagonal-Cell Honeycomb
Catalyst Material
Powdery Material
Gas Purification
Catalytic Processes
Emission Control
Automotive Catalysts
Environmental Technology
Catalyst Manufacturing
32 patents (USPTO):Explore Patents
1. 10279338 - Exhaust gas-purifying catalyst (2019-05-07),
2. 10099204 - Exhaust gas-purifying catalyst (2018-10-16),
3. 9855550 - Exhaust gas-purifying catalyst (2018-01-02),
4. 9849441 - Exhaust gas purifying catalyst (2017-12-26),
5. 9789469 - Exhaust gas-purifying catalyst and exhaust gas-purifying catalyst material (2017-10-17),
6. 9724644 - Exhaust gas purifying catalyst (2017-08-08),
7. 9694348 - Exhaust cleaning catalyst (2017-07-04),
8. 9675970 - Exhaust cleaning catalyst (2017-06-13),
9. 9597663 - Exhaust cleaning catalyst (2017-03-21),
10. 9364793 - Exhaust gas-purifying catalyst (2016-06-14),
11. 9358535 - Exhaust gas-purifying catalyst (2016-06-07),
12. 9295945 - Exhaust gas-purifying catalyst (2016-03-29),
13. 8993475 - Oxygen storage material (2015-03-31),
14. 8975204 - Exhaust-gas-purifying catalyst (2015-03-10),
15. 8741799 - Exhaust gas-purifying catalyst (2014-06-03),

Title: The Innovative Journey of Akimasa Hirai

Introduction:

Akimasa Hirai, a talented inventor hailing from Kakegawa, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents:

Akimasa Hirai's latest patents include cutting-edge advancements in robotics, artificial intelligence, and renewable energy technologies, showcasing his commitment to pushing the boundaries of innovation.

Career Highlights:

With a career spanning over two decades, Akimasa Hirai has established himself as a pioneer in the tech industry, with a keen focus on developing solutions that address real-world challenges. His innovative spirit has led to the creation of several patented technologies that have revolutionized various sectors.

Collaborations:

Throughout his career, Akimasa Hirai has collaborated with leading research institutions, universities, and tech companies to further his research and bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion:

In conclusion, Akimasa Hirai's relentless pursuit of innovation and his passion for creating technologies that make a difference have solidified his reputation as a visionary inventor in the tech world. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

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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