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Nec Engineering, Ltd.

USPTO Granted Patents = 37

% Expired Patents = 54.1

CIPO Patents = 1

EPO Patents = 3

Forward Citations = 151

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81 inventors (with patents filed for the assignee):

Hiroyuki Okada (4 out of 58 patents)

Namie Sugiyama (4 out of 4 patents)

Tetsuichiro Yamamoto (3 out of 12 patents)

4. Keisuke Hatomi (3 out of 4 patents)

5. Terumasa Takahashi (3 out of 3 patents)

6. Satoshi Komatsu (2 out of 14 patents)

7. Takahiro Miyamoto (2 out of 22 patents)

8. Osamu Kobayashi (2 out of 15 patents)

9. Toru Suzuki (2 out of 72 patents)

10. Norihisa Shiroyama (2 out of 10 patents)

11. Kiyotake Sasaki (2 out of 8 patents)

12. Sumio Ueda (2 out of 9 patents)

13. Daisuke Kawaguchi (2 out of 11 patents)

14. Akira Iida (2 out of 3 patents)

15. Yoichiro Taga (2 out of 2 patents)

37 patents: Sort by Forward Citations

1. 9564620 - Power storage device (2017-02-07),

2. 9555607 - Tape sticking apparatus (2017-01-31),

3. 9502738 - Power storage device (2016-11-22),

4. 9491096 - Network apparatus, control method thereof, control program and packet network system (2016-11-08),

5. 9390948 - Tape attaching apparatus and tape attaching method (2016-07-12),

6. 9294651 - Image reading device for reading document images with visible light and non-visible light being switchingly applied (2016-03-22),

7. 9167123 - Image reader apparatus and method of driving the same (2015-10-20),

8. 9145001 - Optical recording head and image forming apparatus (2015-09-29),

9. D720312 - Coaxial waveguide converter substrate with filtering function (2014-12-30),

10. D720311 - Coaxial waveguide converter substrate with filtering function (2014-12-30),

11. 8913308 - Light collecting member, and optical module and image reading device having the light collecting member (2014-12-16),

12. 8854702 - Image reading apparatus and image reading method (2014-10-07),

13. 8833423 - Film attachment apparatus and attachment method (2014-09-16),

14. 8740216 - Document conveying apparatus and document conveying method (2014-06-03),

15. 8727292 - Image reading system using an angle adjustment device (2014-05-20),

NEC Engineering, Ltd. is a leading provider of engineering services in various sectors including infrastructure, power, water, and transportation. With over 50 years of experience, NEC Engineering has established a strong reputation for delivering high-quality and innovative engineering solutions. The company offers a wide range of services including design, construction management, project development, and maintenance. Committed to excellence, NEC Engineering strives to exceed client expectations and contribute to the development of sustainable and efficient projects.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

37 Patents

#963 in Tokyo

#2,052 in Japan

#18,215 in the World

Nec Engineering, Ltd.

Forward Citations = 151

81 inventors:

Hiroyuki Okada (4 out of 58 patents)

Namie Sugiyama (4 out of 4 patents)

Tetsuichiro Yamamoto (3 out of 12 patents)

4. Keisuke Hatomi (3 out of 4 patents)

5. Terumasa Takahashi (3 out of 3 patents)

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