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Dena Co., Ltd.

USPTO Granted Patents = 166

EPO Patents = 2

Trademarks = 4

Forward Citations = 264

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211 inventors (with patents filed for the assignee):

Naoto Yoshie (9 out of 9 patents)

Yuuki Abe (8 out of 15 patents)

Sadaaki Satsuma (8 out of 8 patents)

4. Yuzo Takagi (8 out of 10 patents)

5. Hironori Bono (7 out of 8 patents)

6. Kazuto Shibata (6 out of 6 patents)

7. Minehiro Nagata (6 out of 6 patents)

8. Akihiro Suga (6 out of 6 patents)

9. Yuji Ukai (6 out of 6 patents)

10. Taku Kojo (6 out of 6 patents)

11. Takehiro Kusano (6 out of 6 patents)

12. Toshinori Suzuki (5 out of 39 patents)

13. Masatoshi Inagawa (5 out of 11 patents)

14. Kyohei Yamaguchi (5 out of 10 patents)

15. Makoto Yamaguchi (5 out of 37 patents)

Core Competencies:

Live Video Distribution

Information Processing

Avatar Management

Electronic Game Devices

Audio Chat Management

Image Compression

Game Programs

Virtual Space Interaction

Advertisement Distribution

Server Systems

Load Balancing

Game Control Servers

166 patents: Sort by Forward Citations

1. 12003801 - System, method, and computer-readable medium including program for distributing live video (2024-06-04),

2. 11915555 - Information processing system, information processing method, computer-readable non- transitory storage medium having stored therein information processing program, and information processing apparatus (2024-02-27),

3. 11902596 - System, method, and non-transitory computer-readable medium including instructions for distributing live video (2024-02-13),

4. 11882338 - System, method, and computer-readable medium including program for distributing live video (2024-01-23),

5. 11818437 - System, method, and computer-readable medium including program for distributing live video (2023-11-14),

6. 11750852 - System, method, and computer-readable medium including program for providing live video distribution service (2023-09-05),

7. 11589130 - System, method, and program for distributing live video (2023-02-21),

8. 11503346 - System, method, and computer-readable medium including program for distributing live video (2022-11-15),

9. 11183014 - Information processing system, information processing method, computer-readable non-transitory storage medium having stored therein information processing program, and information processing apparatus (2021-11-23),

10. 11115684 - System, method, and program for distributing live video (2021-09-07),

11. 10872268 - Information processing device, information processing program, and information processing method (2020-12-22),

12. 10839584 - System, method, and program for managing evaluation of avatar images (2020-11-17),

13. 10780351 - Information processing device and information processing program (2020-09-22),

14. 10717008 - Information processing system, information processing apparatus, storage medium having stored therein information processing program, and information processing method (2020-07-21),

15. 10688397 - Information processing device, non-transitory computer readable medium, and information processing method (2020-06-23),

DENA CO., LTD. is a technology company headquartered in Tokyo, Japan. Since its establishment in 1999, DENA has been striving to create new entertainment and lifestyle solutions by leveraging digital technologies. They provide a wide range of services including mobile games, e-commerce, media distribution, and AI technology-based solutions. Through innovation and a customer-centric approach, DENA continues to shape the digital landscape and improve the lives of individuals worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

166 Patents

#353 in Tokyo

#777 in Japan

#4,837 in the World

Dena Co., Ltd.

Forward Citations = 264

211 inventors:

Naoto Yoshie (9 out of 9 patents)

Yuuki Abe (8 out of 15 patents)

Sadaaki Satsuma (8 out of 8 patents)

4. Yuzo Takagi (8 out of 10 patents)

5. Hironori Bono (7 out of 8 patents)

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