Takumu Okuyama

This inventor holds 14 USPTO granted patents and 12 published patent applications. Top assignees: Semiconductor Energy Laboratory Co., Ltd., Semiconductor Energy Laboratory Co., Ltd.. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takumu Okuyama. Retrieved from https://idiyas.com/inventor/takumu-okuyama

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

USPTO Granted Patents = 14 (Patent Applications = 12)

% Patents Active = 100.0

Average Co-Inventor Count = 5.3

ph-index = 1

Forward Citations = 3(Granted Patents)

Company Filing History:

11 out of 16,652

Semiconductor Energy Laboratory Co., Ltd.

patents

3 out of 321

Semiconductor Energy Laboratory Co., Ltd.

patents

Years Active: 2023-2026

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12707866 - Display device and electronic device (2026-08-11),

2. 12622128 - Light-emitting device, light-emitting apparatus, electronic device, and lighting device (2026-05-05),

3. 12557467 - Light-emitting device, light-emitting apparatus, electronic device, and lighting device (2026-02-17),

4. 12421201 - Organic compound, optical device, light-emitting device, light-emitting apparatus, electronic device, and lighting device (2025-09-23),

5. 12349591 - Light-emitting device, light-emitting apparatus, electronic device, and lighting device (2025-07-01),

6. 12317668 - Light-emitting device, light-emitting apparatus, electronic device, and lighting device (2025-05-27),

7. 12295260 - Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device (2025-05-06),

8. 12101997 - Light-emitting device including light-emitting layer and electron-transport layer (2024-09-24),

9. 12089490 - Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device (2024-09-10),

10. 12082429 - Light-emitting device, light-emitting apparatus, electronic device, and lighting device (2024-09-03),

11. 12029057 - Light-emitting device, light-emitting apparatus, electronic device, and lighting device (2024-07-02),

12. 11943944 - Light-emitting device, light-emitting apparatus, electronic device, and lighting device (2024-03-26),

13. 11673863 - Organic compound, light-emitting device, light-receiving device, light-emitting apparatus, light-emitting module, electronic device, and lighting device (2023-06-13),

14. 11647642 - Light-emitting device, light-emitting apparatus, electronic device, and lighting device (2023-05-09),

Title: Illuminating Innovations: The Inventor Insight of Takumu Okuyama

Introduction: Hailing from Kanagawa, Japan, the brilliant inventor Takumu Okuyama has made a name for himself in the realm of light-emitting devices, with a remarkable portfolio of patents.

Latest Patents: Okuyama's recent patents showcase his expertise in creating cutting-edge light-emitting technology. One of his inventions includes a unique light-emitting device with enhanced driving lifetime at high temperatures. This device features a sophisticated structure with various organic compounds and emission center substances, ensuring high performance and longevity.

Career Highlights: Takumu Okuyama is affiliated with Semiconductor Energy Laboratory Co., Ltd., a prominent company known for its innovative semiconductor technologies. Through his work with this esteemed organization, Okuyama has been able to push the boundaries of light emission efficiency and reliability in electronic devices.

Collaborations: In his professional journey, Okuyama has collaborated with talented individuals such as Satoshi Seo and Tsunenori Suzuki. Together, they have synergized their skills and expertise to drive forward advancements in the field of light-emitting technology.

Conclusion: Takumu Okuyama's dedication to innovation and his remarkable contributions to the development of light-emitting devices have solidified his position as a trailblazing inventor in the industry. His inventive spirit continues to shine bright, illuminating the path for future technological breakthroughs.

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]

12 patents pending: