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For the Inventor, By the Inventor

Shizuoka, Japan

Toshiaki Aoai

This inventor holds 109 USPTO granted patents and 5 published patent applications and 8 EPO patents, primarily in Thermoelectric Materials (CPC class 4302701). Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1985-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiaki Aoai. Retrieved from https://idiyas.com/inventor/toshiaki-aoai

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

USPTO Granted Patents = 109 

% Patents Active = 87.2

 

Average Co-Inventor Count = 2.4

ph-index = 18

Forward Citations = 1,253(Granted Patents)

Forward Citations (Not Self Cited) = 1,193(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Sizuoka, JP (1991)
  • Haibara-gun, JP (1998)
  • Shizuoka-ken, JP (1998 - 2010)
  • Kanagawa, JP (1985 - 2012)
  • Shizuoka, JP (1989 - 2014)
  • Ashigarakami-gun, JP (2016 - 2020)

Company Filing History:

goldMedal94 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
silverMedal15 out of 16,916 
 
Fujifilm Corporation
 patents

Years Active: 1985-2020

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Areas of Expertise:
Thermoelectric Conversion Element
Thermoelectric Module
Conductive Composition
Electrically Conductive Film
Positive Photosensitive Composition
Ink Composition
Lithographic Printing Plate
Photoresist Composition
Hydrophilic Member
Infrared Sensitive Composition
Planographic Printing Plate
Electron Beam Resist
109 patents (USPTO):Explore Patents
1. 10580953 - Thermoelectric conversion element, thermoelectric conversion module, method for manufacturing thermoelectric conversion element, and method for manufacturing thermoelectric conversion module (2020-03-03),
2. 10243128 - Thermoelectric conversion element and thermoelectric conversion module (2019-03-26),
3. 9445501 - Electrically conductive composition, electrically conductive film using the composition and a method of producing the same (2016-09-13),
4. 9356217 - Electrically conductive composition, an electrically conductive film using the composition and a method of producing the same (2016-05-31),
5. 8685614 - Positive photosensitive composition (2014-04-01),
6. 8304083 - Hydrophilic member and process for producing the same (2012-11-06),
7. RE43560 - Positive photosensitive compositions (2012-07-30),
8. 7812194 - Positive photosensitive composition (2010-10-12),
9. 7776512 - Positive photosensitive composition (2010-08-17),
10. 7709550 - Ink composition, inkjet recording method, printed material, process for producing lithographic printing plate, and lithographic printing plate (2010-05-04),
11. 7690301 - Ink composition, inkjet recording method, printed material, production method of a planographic printing plate and planographic printing plate (2010-04-06),
12. 7538149 - Ink composition, inkjet recording method, printed material, process for producing lithographic printing plate, and lithographic printing plate (2009-05-26),
13. 7435526 - Positive photosensitive composition (2008-10-14),
14. 7244543 - Lithographic printing starting plate (2007-07-17),
15. 7223516 - Positive type photoresist composition (2007-05-29),

Title: Innovator Spotlight: Toshiaki Aoai - Pioneering Thermoelectric Conversion Technology

Introduction: Toshiaki Aoai, a prolific inventor hailing from Shizuoka, Japan, has made significant contributions to the field of thermoelectric conversion technology. With an impressive 109 patents to his name, Aoai's innovative work has led to advancements in thermoelectric conversion elements and modules.

Latest Patents: Aoai's recent patents include groundbreaking inventions such as the Thermoelectric Conversion Element and Method for Manufacturing Thermoelectric Conversion Module. These patents introduce a unique approach where carbon nanotubes and surfactants are used to enhance thermoelectric conversion performance. By focusing on the mass ratio of these components, Aoai has developed elements and modules with superior adhesiveness and efficiency.

Career Highlights: Throughout his career, Aoai has worked with esteemed companies such as Fuji Photo Film Company, Limited (now known as Fujifilm Corporation). His expertise and dedication have played a pivotal role in driving innovation within these organizations, particularly in the realm of thermoelectric technology.

Collaborations: Collaborating with talented individuals such as Kenichiro Sato and Kunihiko Kodama, Aoai has fostered a dynamic environment for creative problem-solving and technological advancement. Together, they have leveraged their skills to push the boundaries of thermoelectric conversion research.

Conclusion: Toshiaki Aoai's work stands as a testament to his ingenuity and commitment to advancing thermoelectric conversion technology. His patented inventions reflect a deep understanding of the field and a relentless pursuit of excellence. As Aoai continues to innovate and collaborate with industry leaders, the future of thermoelectric technology looks brighter than ever.

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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