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Kawasaki, Japan

Fujitsu Hitachi Plasma Display Limited

USPTO Granted Patents = 180

% Expired Patents = 89.4

EPO Patents = 2

Forward Citations = 605

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153 inventors (with patents filed for the assignee):

Tomokatsu Kishi (31 out of 64 patents)

Yoshikazu Kanazawa (24 out of 72 patents)

Yoshimi Kawanami (23 out of 79 patents)

4. Makoto Onozawa (23 out of 38 patents)

5. Takashi Sasaki (22 out of 194 patents)

6. Hideaki Ohki (15 out of 25 patents)

7. Akihiro Takagi (13 out of 23 patents)

8. Noriaki Setoguchi (13 out of 29 patents)

9. Takashi Shiizaki (13 out of 15 patents)

10. Masayuki Shibata (12 out of 26 patents)

11. Tetsuya Sakamoto (12 out of 21 patents)

12. Akira Yamamoto (10 out of 416 patents)

13. Toshio Ueda (10 out of 44 patents)

14. Fumihiro Namiki (10 out of 41 patents)

15. Shigetoshi Tomio (10 out of 25 patents)

Core Competencies:

Plasma Display Device

Driving Method

Display Apparatus

Grayscale Display

White Balance Correction

Capacitive Load Circuit

Gas Discharge Panel

Image Display Apparatus

Heat Treatment

Flat Display Panel

Insulation Layer

Screen Mask

180 patents: Sort by Forward Citations

1. 8130172 - Plasma display device and processing method thereof (2012-03-06),

2. 8115703 - Method for driving plasma display panel (2012-02-14),

3. 8098218 - Plasma display device and method of driving the same (2012-01-17),

4. 8094092 - Plasma display apparatus and a method of driving the plasma display apparatus (2012-01-10),

5. 8093811 - Flat display panel module and flat display apparatus (2012-01-10),

6. 8040295 - Plasma display apparatus (2011-10-18),

7. 8035578 - White balance correction circuit and correction method for display apparatus that display color image by controlling number of emissions or intensity thereof in accordance with plurality of primary color video signals (2011-10-11),

8. 8026869 - Plasma display driving method and apparatus (2011-09-27),

9. 8009123 - Method for grayscale display processing for multi-grayscale display to reduce false contours in a plasma display device (2011-08-30),

10. 7990341 - Plasma display device (2011-08-02),

11. 7978153 - Plasma display device (2011-07-12),

12. RE42405 - Method for forming partitions of plasma display panel by using sandblasting process (2011-05-30),

13. 7948742 - Planar display device (2011-05-24),

14. 7944407 - Display apparatus (2011-05-17),

15. 7911419 - Plasma display panel driving method and plasma display apparatus (2011-03-22),

Fujitsu Hitachi Plasma Display Limited is a global company which specializes in the manufacture and sale of high-quality plasma display panels. With a rich history of technological innovation and expertise, Fujitsu Hitachi Plasma Display Limited delivers cutting-edge display solutions for various industries including television, digital signage, medical imaging, and industrial applications. Their products are known for their superior image quality, energy efficiency, and reliability. Visit their website to learn more about their range of plasma display solutions and explore their latest advancements in display technology.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 8 2026

180 Patents

#16 in Kawasaki

#758 in Japan

#4,621 in the World

Kawasaki, Japan

Fujitsu Hitachi Plasma Display Limited

Forward Citations = 605

153 inventors:

Tomokatsu Kishi (31 out of 64 patents)

Yoshikazu Kanazawa (24 out of 72 patents)

Yoshimi Kawanami (23 out of 79 patents)

4. Makoto Onozawa (23 out of 38 patents)

5. Takashi Sasaki (22 out of 194 patents)

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