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For the Inventor, By the Inventor

Yokohama, Japan

Fumiaki Kato

USPTO Granted Patents = 19 

 

Average Co-Inventor Count = 5.5

ph-index = 4

Forward Citations = 127(Granted Patents)


Location History:

  • Yokohama, JA (1977)
  • Kanagawa, JP (2019 - 2022)
  • Yokohama, JP (1979 - 2024)

Company Filing History:

goldMedal15 out of 131,766 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal4 out of 13,411 
 
Nissan Motor Company Limited
 patents

Years Active: 1977-2025

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19 patents (USPTO):Explore Patents
1. 12509415 - Compounds, liquid compositions including compounds, and electroluminescent devices (2025-12-30),
2. 12466947 - Copolymer, electroluminescence device material including copolymer, and electroluminescence device (2025-11-11),
3. 12384965 - Copolymer, electroluminescent device material including copolymer, and electroluminescent device (2025-08-12),
4. 12173114 - Copolymer, electroluminescence device material including copolymer, and electroluminescence device (2024-12-24),
5. 11997917 - Quantum dot electroluminescence device (2024-05-28),
6. 11939422 - Copolymer, electroluminescence device material including copolymer, and electroluminescence device (2024-03-26),
7. 11917899 - Arylamine-fluorene alternating copolymer, electroluminescence device material, and electroluminescence device using the polymer (2024-02-27),
8. 11910697 - Copolymer, electroluminescence device material including copolymer, and electroluminescence device (2024-02-20),
9. 11758800 - Polymer material, material for electroluminescence device, liquid composition, thin film, and electroluminescence device (2023-09-12),
10. 11631815 - Quantum dot electroluminescence device (2023-04-18),
11. 11411188 - Arylamine polymer including silicone, and electroluminescence device material and electroluminescence device using the polymer (2022-08-09),
12. 11322695 - Ink composition for organic light-emitting device, organic light-emitting device including film formed by using the ink composition, and method of manufacturing the organic light-emitting device (2022-05-03),
13. 10636973 - Polymer material, material for electroluminescence device, composition, thin film, and electroluminescence device comprising the same (2020-04-28),
14. 10597403 - Condensed cyclic compound, composition including the condensed cyclic compound, organic light-emitting device including the condensed cyclic compound, and method of manufacturing the organic light-emitting device (2020-03-24),
15. 10319912 - Charge-transporting material and organic light-emitting device including the same (2019-06-11),

Title: The Innovative Journey of Fumiaki Kato

Introduction: Fumiaki Kato, a distinguished inventor hailing from Yokohama, Japan, has made significant contributions to the world of technology and innovation.

Latest Patents: Fumiaki Kato's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Fumiaki Kato has been instrumental in developing cutting-edge solutions for sustainable energy sources. His work has been recognized globally for its impact on environmental conservation and technological progress.

Collaborations: Throughout his career, Fumiaki Kato has collaborated with leading research institutions and universities to further his innovative projects. His partnerships have led to groundbreaking discoveries in the renewable energy sector.

Conclusion: Fumiaki Kato's dedication to innovation and sustainability continues to inspire future generations of inventors and researchers. His pioneering work in renewable energy technologies has undoubtedly left a lasting legacy in the field.

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