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Kanagawa, Japan

Nec Lcd Technologies, Ltd.

USPTO Granted Patents = 568

% Expired Patents = 23.6

Forward Citations = 4,752

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308 inventors (with patents filed for the assignee):

Michiaki Sakamoto (72 out of 138 patents)

Hidenori Ikeno (44 out of 90 patents)

Hironori Kikkawa (37 out of 52 patents)

4. Shinichi Nishida (31 out of 141 patents)

5. Kimikazu Matsumoto (26 out of 31 patents)

6. Mamoru Okamoto (25 out of 48 patents)

7. Teruaki Suzuki (23 out of 88 patents)

8. Yuji Yamamoto (22 out of 95 patents)

9. Yuichi Yamaguchi (21 out of 30 patents)

10. Shinichi Nakata (21 out of 31 patents)

11. Masayoshi Suzuki (20 out of 87 patents)

12. Takahiko Watanabe (19 out of 56 patents)

13. Shusaku Kido (19 out of 24 patents)

14. Akitoshi Maeda (19 out of 32 patents)

15. Fumihiko Fujishiro (18 out of 24 patents)

Core Competencies:

Liquid Crystal Display

Thin Film Transistor

Manufacturing Method

Transflective LCD

Display Panel

Electrophoretic Display

Optical Element

Flexible Circuits

Bistable Display

Color Filter

Image Display

Driving Method

568 patents: Sort by Forward Citations

1. 8449072 - Method for ejecting ink droplets onto a substrate (2013-05-28),

2. 8411233 - Method for manufacturing a color filter substrate (2013-04-02),

3. 8389345 - Thin film transistor and manufacturing method of the same (2013-03-05),

4. 8325303 - Liquid-crystal display device (2012-12-04),

5. 8149359 - Display panel, display device, and terminal device (2012-04-03),

6. 8094285 - Method for manufacturing a reflection plate (2012-01-10),

7. 8080850 - Semiconductor device having semiconductor layer on insulating structure and method of manufacturing the same (2011-12-20),

8. 8059117 - Liquid crystal display device, and method and circuit for driving liquid crystal display device (2011-11-15),

9. 8054432 - Liquid crystal display device and method of fabricating the same (2011-11-08),

10. 8054422 - Liquid crystal display device (2011-11-08),

11. 8045098 - Liquid crystal display device (2011-10-25),

12. 8037842 - Method and apparatus for ejecting ink droplets onto a substrate (2011-10-18),

13. 8035941 - DC/AC inverter substrate having voltage abnormality detector circuit (2011-10-11),

14. 8035611 - Electrophoretic display device and driving method for same (2011-10-11),

15. 8035596 - Liquid crystal display device (2011-10-11),

Nec Lcd Technologies, Ltd. is a prominent player in the development and manufacturing of advanced liquid crystal display technologies. Based in Kanagawa, Japan, the company specializes in a range of display solutions, including thin film transistors, transflective LCDs, and electrophoretic displays. Their expertise extends to optical elements and flexible circuits, positioning them at the forefront of innovation in the display panel industry. With a commitment to enhancing visual technology, Nec Lcd Technologies continues to contribute significantly to various applications across multiple sectors.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

568 Patents

#8 in Kanagawa

#352 in Japan

#1,715 in the World

Kanagawa, Japan

Nec Lcd Technologies, Ltd.

Forward Citations = 4,752

308 inventors:

Michiaki Sakamoto (72 out of 138 patents)

Hidenori Ikeno (44 out of 90 patents)

Hironori Kikkawa (37 out of 52 patents)

4. Shinichi Nishida (31 out of 141 patents)

5. Kimikazu Matsumoto (26 out of 31 patents)

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