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For the Inventor, By the Inventor

Fukuoka, Japan

Takuji Kato

This inventor holds 18 USPTO granted patents and 3 published patent applications and 6 EPO patents. Top assignees: Ricoh Company, Ltd., Applied Materials, Inc.. Active years: 2008-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuji Kato. Retrieved from https://idiyas.com/inventor/takuji-kato

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

USPTO Granted Patents = 18 

% Patents Active = 33.3

 

Average Co-Inventor Count = 7.8

ph-index = 4

Forward Citations = 61(Granted Patents)


Location History:

  • Kanagawa, JP (2010 - 2016)
  • Fukuoka, JP (2012 - 2018)
  • Yokohama, JP (2008 - 2023)

Company Filing History:

goldMedal14 out of 28,940 
 
Ricoh Company, Ltd.
 patents
silverMedal4 out of 14,454 
 
Applied Materials, Inc.
 patents

Years Active: 2008-2024

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18 patents (USPTO):Explore Patents
1. 12127441 - OLED panel with advanced sub-pixel overhangs (2024-10-22),
2. 12101947 - OLED anode structures including amorphous transparent conducting oxides and OLED processing method comprising the same (2024-09-24),
3. 11610954 - OLED panel with advanced sub-pixel overhangs (2023-03-21),
4. 11527732 - OLED anode structures including amorphous transparent conducting oxides and OLED processing method comprising the same (2022-12-13),
5. 10011684 - Arylamine polymer, method for producing the same, ink composition, film, electronic device, organic thin-film transistor, and display device (2018-07-03),
6. 9343690 - Method for producing organic electroluminescence element, and organic electroluminescence element (2016-05-17),
7. 9224959 - Method for producing a pi-electron conjugated compound (2015-12-29),
8. 9133211 - Dithienobenzodithiophene semiconductive material and electronic device using the same (2015-09-15),
9. 9123896 - Organic electronic device containing an organic semiconductor material film which contains a leaving substituent-containing compound (2015-09-01),
10. 8952181 - Organic semiconductive material precursor containing dithienobenzodithiophene derivative, ink, insulating member, charge-transporting member, and organic electronic device (2015-02-10),
11. 8680296 - Leaving substituent-containing compound, products produced using the same, and methods for producing the products (2014-03-25),
12. 8575365 - Organic semiconductive material precursor containing dithienobenzodithiophene derivative, ink, insulating member, charge-transporting member, and organic electronic device (2013-11-05),
13. 8530673 - Tetrathiafulvalene derivative, and organic film and organic transistor using the same (2013-09-10),
14. 8440713 - [1]benzothieno[3,2-B][1]benzothiophene compound and method for producing the same, and organic electronic device using the same (2013-05-14),
15. 8193304 - Benzobisthiazole compound, benzobisthiazole polymer, organic film including the compound or polymer and transistor including the organic film (2012-06-05),

Title: The Innovative Mind of Takuji Kato

Introduction: Takuji Kato, a pioneering inventor hailing from Fukuoka, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takuji Kato holds several patents in the realm of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of what is possible.

Career Highlights: With a career spanning over two decades, Kato has worked with leading research institutions and tech companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Takuji Kato has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his endeavors.

Conclusion: Takuji Kato's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventors.

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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