Yuichiro Kawamura

This inventor holds 48 USPTO granted patents and 7 published patent applications and 16 EPO patents, primarily in Organic Electroluminescence. Top assignee: Idemitsu Kosan Company, Limited. Active years: 2012-2025.

USPTO Granted Patents = 48 (Patent Applications = 7)

% Patents Active = 95.8

EPO Patents = 16 (Patent Applications = 21)

Average Co-Inventor Count = 3.9

ph-index = 11

Forward Citations = 310(Granted Patents)

Location History:

Sodegaura, JP (2012 - 2023)
Chiba, JP (2023 - 2024)

Company Filing History:

48 out of 2,283

Idemitsu Kosan Company, Limited

patents

Years Active: 2012-2025

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Areas of Expertise:

Organic Electroluminescent Element

Electronic Device

Light-Emitting Apparatus

Compound

Material

Organic EL Display

Pyrene Derivative

Fluorene-Containing Compound

Oxygen-Containing Fused Ring

Aromatic Amine Derivative

Nitrogenated Heterocyclic Ring

Organic Light-Emitting Medium

48 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12492162 - Organic electroluminescent element and electronic device (2025-12-09),

2. 12448353 - Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device (2025-10-21),

3. 12396318 - Organic EL display device, and electronic apparatus (2025-08-19),

4. 12317740 - Organic electroluminescence device and electronic apparatus (2025-05-27),

5. 12029119 - Organic electroluminescence element and electronic device (2024-07-02),

6. 12022728 - Organic electroluminescent element and electronic device (2024-06-25),

7. 11723272 - Organic electroluminescence element and electronic device (2023-08-08),

8. 11653511 - Organic EL light-emitting apparatus and electronic instrument (2023-05-16),

9. 11618722 - Compound, composition, organic electroluminescent element, and electronic appliance (2023-04-04),

10. 11600780 - Organic electroluminescence device and electronic apparatus (2023-03-07),

11. 11552251 - Organic electroluminescent element and electronic device (2023-01-10),

12. 11482675 - Organic electroluminescence device and electronic apparatus (2022-10-25),

13. 11456425 - Organic electroluminescent element, and electronic apparatus (2022-09-27),

14. 11424414 - Organic electroluminescent element, electronic device, and compound (2022-08-23),

15. 11322711 - Organic EL light emitting apparatus and electronic instrument (2022-05-03),

Title: The Innovative Mind of Yuichiro Kawamura

Introduction: Yuichiro Kawamura is a pioneering inventor hailing from Sodegaura, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yuichiro Kawamura holds several patents in the realm of electronics and robotics, showcasing his dedication to pushing the boundaries of what is possible in these industries.

Career Highlights: With a career spanning over two decades, Yuichiro Kawamura has worked tirelessly to develop cutting-edge technologies that have revolutionized the way we interact with machines and devices. His innovative spirit has led to the creation of numerous inventions that have had a lasting impact on the tech world.

Collaborations: Throughout his career, Yuichiro Kawamura has collaborated with leading tech companies and research institutions to further his inventions and bring them to the market. His ability to work effectively in teams has been instrumental in the success of many projects.

Conclusion: In conclusion, Yuichiro Kawamura stands as a shining example of an inventor whose passion for innovation has driven him to create technologies that have changed the way we live and work. His contributions to the field will continue to inspire future generations of inventors and innovators.