For the Inventor, By the Inventor

Enter assignee name

Osaka, undefined

Nec System Technologies, Ltd.

USPTO Granted Patents = 13

% Expired Patents = 84.6

CIPO Patents = 3

EPO Patents = 2

Forward Citations = 16

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17 inventors (with patents filed for the assignee):

Hirokazu Koizumi (2 out of 4 patents)

Hiroyuki Yagyuu (2 out of 3 patents)

Kenji Akiyoshi (2 out of 5 patents)

4. Toshiyuki Kamiya (1 out of 18 patents)

5. Ippei Kamimura (1 out of 4 patents)

6. Tadashi Haneishi (1 out of 4 patents)

7. Takafumi Kurokawa (1 out of 5 patents)

8. Junichi Tamai (1 out of 2 patents)

9. Junko Yamaji (1 out of 1 patent)

10. Tatsugo Ukegawa (1 out of 1 patent)

11. Mie Noda (1 out of 1 patent)

12. Kazuo Kunieda (1 out of 1 patent)

13. Kazuaki Hashizume (1 out of 1 patent)

14. Hiroshi Kamiya (1 out of 38 patents)

15. Tohru Miyazaki (1 out of 8 patents)

13 patents: Sort by Forward Citations

1. 8805119 - Image rendering device, image rendering method, and recording medium (2014-08-12),

2. 8736635 - Figure drawing device, anti-aliasing method, and storage medium (2014-05-27),

3. 8682064 - Building change detection apparatus, building change detection method and program (2014-03-25),

4. 8612143 - Passage determination device and passage determination method (2013-12-17),

5. 8571303 - Stereo matching processing system, stereo matching processing method and recording medium (2013-10-29),

6. 8570510 - Optical unit (2013-10-29),

7. 8433069 - Software defined radio device, and method for renewing software, and software defined radio system (2013-04-30),

8. 8237717 - Vector image drawing device, method for vector image drawing, and computer readable recording medium (2012-08-07),

9. 8237628 - Vector image drawing circuit and method for vector image drawing (2012-08-07),

10. 8218853 - Change discrimination device, change discrimination method and change discrimination program (2012-07-10),

11. 8116530 - Map change detection device, map change detection method, and program (2012-02-14),

12. 7882273 - Data transfer system, data transfer method, host apparatus and image forming apparatus (2011-02-01),

13. 7514956 - Semiconductor device (2009-04-07),

NEC System Technologies, Ltd. is a global information technology company that specializes in providing advanced solutions and services. With a strong focus on innovation and customer satisfaction, NEC System Technologies offers a wide range of technology solutions for various industries such as telecommunications, healthcare, finance, and public sectors. Their expertise includes network infrastructure, cloud computing, cybersecurity, artificial intelligence, and data analytics. Through their advanced technologies and comprehensive services, NEC System Technologies aims to contribute to the advancement of society and help businesses thrive in the digital era.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

13 Patents

#1 in Osaka

#3,741 in unknown

#44,921 in the World

Osaka, undefined

Nec System Technologies, Ltd.

Forward Citations = 16

17 inventors:

Hirokazu Koizumi (2 out of 4 patents)

Hiroyuki Yagyuu (2 out of 3 patents)

Kenji Akiyoshi (2 out of 5 patents)

4. Toshiyuki Kamiya (1 out of 18 patents)

5. Ippei Kamimura (1 out of 4 patents)

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