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For the Inventor, By the Inventor

Tokyo, Japan

Nec Corporation


USPTO Granted Patents = 36,653

% Expired Patents = 16.1



Forward Citations = 359,043

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14,888 inventors (with patents filed for the assignee):

goldMedal Hisashi Futaki (290 out of 295 patents)

silverMedal Gang Wang (225 out of 361 patents)

bronzeMedal Toshiyuki Tamura (200 out of 222 patents)

4.  Ting Wang (171 out of 311 patents)

5.  Ryoma Oami (167 out of 169 patents)

6.  Kojiro Hamabe (166 out of 167 patents)

7.  Haifeng Chen (154 out of 168 patents)

8.  Sadafuku Hayashi (151 out of 156 patents)

9.  Hiroaki Aminaka (145 out of 148 patents)

10.  Keiichi Chono (131 out of 133 patents)

11.  Yoshikazu Kakura (111 out of 114 patents)

12.  Yukai Gao (109 out of 110 patents)

13.  Kazunori Ozawa (108 out of 145 patents)

14.  Hiroo Ikeda (103 out of 105 patents)

15.  Takanori Iwai (102 out of 102 patents)


Core Competencies:
Information Processing
Authentication Systems
Optical Communication
Neural Networks
Video Analytics
Data Monitoring
Image Processing
Biometric Information
Cable Detection
Machine Learning
Optical Fiber Sensing
Secure Computation

36,653 patents:

1. 12750920 - Method, device and computer storage medium of communication (2026-09-29),
2. 12750736 - Control apparatus, communication system, control method, and non-transitory computer-readable medium (2026-09-29),
3. 12750667 - Core network device, communication terminal, communication system, authentication method, and communication method (2026-09-29),
4. 12750122 - Communication terminal, base station, and communication control method (2026-09-29),
5. 12749809 - Radio wave control system, control apparatus, radio wave control method, and non-transitory computer readable medium (2026-09-29),
6. 12749489 - Call system, call apparatus, call method, and non-transitory computer-readable medium storing program (2026-09-29),
7. 12749338 - Image processing device, image processing method, and program (2026-09-29),
8. 12749315 - Object tracking apparatus, object tracking system, object tracking method, display control device, object detection device, and computer-readable medium (2026-09-29),
9. 12749305 - Information display apparatus, information display method, and computer-readable recording medium (2026-09-29),
10. 12749219 - Image processing system for performing multi-stage search process, processing method, and non-transitory storage medium (2026-09-29),
11. 12749133 - Accommodation management system and accommodation management apparatus (2026-09-29),
12. 12748980 - Learning device, learning method, and storage medium (2026-09-29),
13. 12748889 - Information processing system, data providing apparatus, data processing apparatus, data receiving apparatus, method, and computer readable medium (2026-09-29),
14. 12748653 - Correction data determination apparatus, correction data determination method, and storage medium (2026-09-29),
15. 12748206 - Displacement output device, displacement output method, and recording medium (2026-09-29),
NEC Corporation, headquartered in Tokyo, Japan, is a leader in information processing technology. The company specializes in a diverse range of core technologies, including authentication systems, optical communication, and neural networks. NEC is committed to advancing video analytics, data monitoring, and image processing, with a strong emphasis on biometric information solutions. Through its innovative approach, NEC aims to enhance security and efficiency across various sectors, contributing to a smarter and more connected society.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Nec Corporation
36,653 Patents

#4 in Tokyo

#7 in Japan

#18 in the World

Tokyo, JP
Tokyo, Japan

Nec Corporation

Forward Citations = 359,043

14,888 inventors:

goldMedal Hisashi Futaki (290 out of 295 patents)

silverMedal Gang Wang (225 out of 361 patents)

bronzeMedal Toshiyuki Tamura (200 out of 222 patents)

4.  Ting Wang (171 out of 311 patents)

5.  Ryoma Oami (167 out of 169 patents)

Please report any incorrect information to [email protected]
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