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Line Corporation

USPTO Granted Patents = 186

EPO Patents = 3

Trademarks = 41

Forward Citations = 553

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205 inventors (with patents filed for the assignee):

Kenichi Sugimoto (13 out of 72 patents)

Seong Yeol Lim (9 out of 9 patents)

Heechan Yang (8 out of 8 patents)

4. Keum Ryong Kim (8 out of 9 patents)

5. JungHo Shin (7 out of 8 patents)

6. Tomohiko Taniguchi (7 out of 7 patents)

7. Wang Jin Oh (7 out of 7 patents)

8. Young In Koh (7 out of 8 patents)

9. SeungJun Lee (6 out of 9 patents)

10. Jungmin Lee (6 out of 9 patents)

11. Dongwon Lee (6 out of 10 patents)

12. Reiko Miyazaki (6 out of 70 patents)

13. Jung Nam Gwock (6 out of 6 patents)

14. Sungbeom Ahn (6 out of 6 patents)

15. SangHun Jeon (6 out of 8 patents)

Core Competencies:

Social Network Analysis

Augmented Reality

Chatbot Technology

Messenger Services

Image Compression

User Ranking Systems

Group Messaging

3D Pose Estimation

Malware Detection

Instant Messaging

Content Recommendation

Conversation Management

186 patents: Sort by Forward Citations

1. RE49951 - Information processing apparatuses, information providing methods, and computer readable mediums for determining relationship information on a social network service (2024-04-30),

2. 11968163 - System, information processing method, information processing device, terminal, and medium (2024-04-23),

3. 11960326 - Control method, program, and display device for reproducing a moving image on foldable display (2024-04-16),

4. 11956264 - Method and system for verifying validity of detection result (2024-04-09),

5. 11929970 - Methods, systems and recording mediums for providing messenger service having specific condition (2024-03-12),

6. D1017106 - Smart lamp (2024-03-05),

7. 11863506 - Messenger-linked service system and method using a social graph of a messenger platform (2024-01-02),

8. 11861663 - Information processing method, program, and terminal (2024-01-02),

9. 11838601 - Advertisement display method, advertisement display device, and non-transitory computer readable medium storing advertisement display program (2023-12-05),

10. 11811709 - Method and system for recommending content using chatbot (2023-11-07),

11. 11803564 - Method and system for keyword search using messaging service (2023-10-31),

12. 11789980 - Method, system, and non-transitory computer readable record medium for providing multi profile (2023-10-17),

13. 11789600 - Display control method, recording medium storing program, terminal (2023-10-17),

14. 11751285 - Method and apparatus for connecting user terminals as a group and providing service including contents associated with the group (2023-09-05),

15. 11743529 - Display control method, terminal, and non-transitory computer readable recording medium storing a computer program (2023-08-29),

LINE Corporation is a global tech company that operates the LINE messaging app and various other related services. It offers a wide range of digital communication services, including messaging, voice/video calls, news, shopping, and payment solutions. With its user-friendly interface and innovative features, LINE has become one of the most popular messaging apps in many countries, especially in Asia. The company is committed to providing a seamless and enjoyable digital experience for its users.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

186 Patents

#332 in Tokyo

#725 in Japan

#4,387 in the World

Line Corporation

Forward Citations = 553

205 inventors:

Kenichi Sugimoto (13 out of 72 patents)

Seong Yeol Lim (9 out of 9 patents)

Heechan Yang (8 out of 8 patents)

4. Keum Ryong Kim (8 out of 9 patents)

5. JungHo Shin (7 out of 8 patents)

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