% Expired Patents = 100.0

Forward Citations = 18

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11 inventors (with patents filed for the assignee):

Eishi Mizobata (2 out of 30 patents)

Yukinori Kashio (2 out of 4 patents)

Kota Araki (2 out of 6 patents)

4. Tadashi Nakamura (1 out of 101 patents)

5. Takeshi Shimizu (1 out of 81 patents)

6. Yoshito Tanaka (1 out of 27 patents)

7. Hajime Homma (1 out of 16 patents)

8. Takatoshi Shoji (1 out of 7 patents)

9. Yoshitaka Kawanishi (1 out of 7 patents)

10. Manabu Fujiwara (1 out of 2 patents)

11. Kunio Yoshida (1 out of 2 patents)

10 patents: Sort by Forward Citations

1. 7041418 - Method for measuring gap between mask and substrate of display panel (2006-05-09),

2. 6977632 - AC-type plasma display panel and method for driving same (2005-12-20),

3. 6977467 - Plasma display panel with curved partition wall (2005-12-20),

4. 6954187 - Method for driving address-display separated type AC plasma display panel and driving device using same (2005-10-11),

5. 6882328 - AC-type plasma display panel and method for driving same (2005-04-19),

6. 6882116 - Driving method for plasma display panel (2005-04-19),

7. 6862007 - Driving method of AC-type plasma display panel (2005-03-01),

8. 6828736 - Plasma display panel, method of driving the same, and circuit for driving the same (2004-12-07),

9. 6747414 - AC plasma display panel (2004-06-08),

10. 6720941 - Method of driving AC surface-discharge type plasma display panel (2004-04-13),

Company Overview

NEC Plasma Display Corporation, based in Tokyo, specializes in the development and manufacturing of advanced plasma display technologies. The company focuses on creating high-quality display solutions that cater to various sectors, including commercial, educational, and entertainment industries. With a commitment to innovation, NEC Plasma Display Corporation leverages its expertise in display technology to enhance visual communication and user experiences across diverse applications, contributing to the evolution of display systems globally.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#1,915 in Tokyo

#4,404 in Japan

#56,092 in the World

Tokyo, Japan

Nec Plasma Display Corporation

Forward Citations = 18

11 inventors:

Eishi Mizobata (2 out of 30 patents)

Yukinori Kashio (2 out of 4 patents)

Kota Araki (2 out of 6 patents)

4. Tadashi Nakamura (1 out of 101 patents)

5. Takeshi Shimizu (1 out of 81 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nec Plasma Display Corporation. Retrieved from https://idiyas.com/company/nec-plasma-display

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]