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Softbank Corporation

USPTO Granted Patents = 152

CIPO Patents = 2

EPO Patents = 58

Trademarks = 12

Forward Citations = 127

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213 inventors (with patents filed for the assignee):

Teruya Fujii (19 out of 27 patents)

Akihiko Tajika (10 out of 12 patents)

Sharath Ananth (9 out of 57 patents)

4. Kenji Hoshino (8 out of 9 patents)

5. Masahiko Nanri (8 out of 10 patents)

6. Yuko Ishiwaka (8 out of 8 patents)

7. Atsushi Nagate (7 out of 7 patents)

8. Yoshichika Ota (7 out of 8 patents)

9. Takashi Tsutsui (7 out of 11 patents)

10. Takao Okamawari (7 out of 7 patents)

11. Jutatsu Sai (6 out of 10 patents)

12. Junichi Miyakawa (6 out of 9 patents)

13. Yuichi Hayashi (5 out of 8 patents)

14. Liang Zhang (5 out of 6 patents)

15. Mitsukuni Konishi (4 out of 4 patents)

Core Competencies:

Video Transmission

Data Processing

Authentication Devices

Massive MIMO

Phased Array Antenna

Wireless Power Transfer

Optical Communication

Communication Management

HAPS Communication

Control Systems

Battery Pack Design

Radio Relay Systems

152 patents: Sort by Forward Citations

1. 12512900 - Communication control apparatus, program, flight vehicle, and communication control method (2025-12-30),

2. 12512788 - Control device, computer readable storage medium, system, and control method (2025-12-30),

3. 12506246 - Vehicle antenna system (2025-12-23),

4. 12500660 - Control device, system, computer-readable storage medium, and control method (2025-12-16),

5. 12499659 - Information processing apparatus, information processing method, and non-transitory computer readable storage medium (2025-12-16),

6. 12494840 - Communication relay apparatus, remote control apparatus, system, area control method and program (2025-12-09),

7. 12489938 - Video transmission apparatus, computer-readable storage medium, video transmission method, and system (2025-12-02),

8. 12482366 - Data processing apparatus, computer readable storage medium, and data processing method (2025-11-25),

9. 12475205 - Authentication device, authentication method, and computer-readable storage medium (2025-11-18),

10. 12470030 - Rotary connector (2025-11-11),

11. 12445190 - Dynamic propagation spatial correlation by changing position of HAPS-equipped antenna in HAPS multi-feeder links (2025-10-14),

12. 12438598 - System, communication device, program, and control method (2025-10-07),

13. 12425077 - Massive MIMO for HAPS based on angle information on user apparatus (2025-09-23),

14. 12401133 - Reflection apparatus and system (2025-08-26),

15. 12382936 - Information processing apparatus and information processing method (2025-08-12),

Softbank Corporation is a multinational conglomerate holding company based in Tokyo, Japan. It operates through various subsidiaries in the telecommunications, e-commerce, internet services, technology, finance, and other sectors. Softbank is known for its investments in various technology companies worldwide, including Uber, Alibaba, WeWork, and Arm Holdings. The company provides a wide range of services and products, including mobile communication, fixed-line communication, internet, e-commerce, robotics, AI, cloud computing, and finance. Softbank Corporation has a strong presence globally and continues to expand its business in various sectors.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

152 Patents

#369 in Tokyo

#824 in Japan

#5,232 in the World

Softbank Corporation

Forward Citations = 127

213 inventors:

Teruya Fujii (19 out of 27 patents)

Akihiko Tajika (10 out of 12 patents)

Sharath Ananth (9 out of 57 patents)

4. Kenji Hoshino (8 out of 9 patents)

5. Masahiko Nanri (8 out of 10 patents)

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