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National Institute of Information and Communications Technology, Incorporated

USPTO Granted Patents = 364

CIPO Patents = 2

EPO Patents = 92

Forward Citations = 1,542

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433 inventors (with patents filed for the assignee):

Tetsuya Kawanishi (33 out of 57 patents)

Kentaro Torisawa (21 out of 21 patents)

Masahiro Tsuchiya (19 out of 104 patents)

4. Takahide Sakamoto (19 out of 20 patents)

5. Hiroshi Harada (18 out of 23 patents)

6. Satoshi Maekawa (16 out of 17 patents)

7. Naoya Wada (16 out of 33 patents)

8. Masayuki Izutsu (15 out of 32 patents)

9. Hiroshi Harada (14 out of 62 patents)

10. Fumihide Kojima (13 out of 26 patents)

11. Ha Nguyen Tran (12 out of 12 patents)

12. Masataka Higashiwaki (11 out of 13 patents)

13. Chikara Hashimoto (11 out of 19 patents)

14. Kohei Sasaki (11 out of 35 patents)

15. Kentaro Ishizu (11 out of 11 patents)

Core Competencies:

Quantum Key Distribution

Photon Detection

Wireless Communication

Image Reproduction

Electro-Optic Polymer

Brain-Machine Interface

Machine Translation

Causality Recognition

Three-Dimensional Imaging

Semiconductor Manufacturing

Pain Classification

Dialogue Systems

364 patents: Sort by Forward Citations

1. 12519623 - Reception device, quantum key distribution system, and method for detecting quantum signal (2026-01-06),

2. 12498667 - Light interference generator and hologram recording device (2025-12-16),

3. 12498513 - AR optical element, method for manufacturing the same, and AR display device (2025-12-16),

4. 12495374 - Time synchronization network (2025-12-09),

5. 12493755 - Method for training machine translation model for generating pseudo parallel translation data, method for obtaining pseudo parallel translation data, and method for training machine translation model (2025-12-09),

6. 12489614 - Photon detection device, reception device, quantum key distribution system, and method for detecting quantum signal (2025-12-02),

7. 12462785 - Signal generation processing device (2025-11-04),

8. 12455981 - Personal information protection management system for genomic data (2025-10-28),

9. 12389357 - Wireless communication system (2025-08-12),

10. 12386312 - Image reproduction device, hologram recording device, and digital holography device (2025-08-12),

11. 12380638 - Non-transitory storage medium storing thereon optical aberration correction program and non-transitory storage medium storing thereon optical wavefront estimation (2025-08-05),

12. 12335384 - Encryption key generating device, encryption key generating program, and encryption key generating/erasing method (2025-06-17),

13. 12319673 - Electro-optic polymer (2025-06-03),

14. 12289390 - Time synchronization device and network (2025-04-29),

15. 12288028 - Inferencer, inference method and inference program (2025-04-29),

The National Institute of Information and Communications Technology, Incorporated (NICT) is a Japanese research institute specializing in information and communications technology. NICT conducts cutting-edge research and development in various fields related to ICT, including network technologies, artificial intelligence, cybersecurity, and telecommunications. With a mission to contribute to the development of society through the promotion of ICT, NICT collaborates with industry, academia, and government organizations to advance technological innovations and address social challenges.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

364 Patents

#13 in

#451 in Japan

#2,447 in the World

National Institute of Information and Communications Technology, Incorporated

Forward Citations = 1,542

433 inventors:

Tetsuya Kawanishi (33 out of 57 patents)

Kentaro Torisawa (21 out of 21 patents)

Masahiro Tsuchiya (19 out of 104 patents)

4. Takahide Sakamoto (19 out of 20 patents)

5. Hiroshi Harada (18 out of 23 patents)

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