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Matshushita Electric Industrial Co., Ltd.

USPTO Granted Patents = 25

Forward Citations = 532

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82 inventors (with patents filed for the assignee):

Hiroshi Kanno (1 out of 143 patents)

Yutaka Murakami (1 out of 728 patents)

Masayuki Kozuka (1 out of 353 patents)

4. Makoto Kojima (1 out of 51 patents)

5. Tohru Nakamura (1 out of 114 patents)

6. Kazuyuki Sakiyama (1 out of 40 patents)

7. Masao Uchida (1 out of 71 patents)

8. Hiroshige Hirano (1 out of 83 patents)

9. Kunimasa Takahashi (1 out of 42 patents)

10. Katsuya Watanabe (1 out of 108 patents)

11. Masaki Hayashi (1 out of 85 patents)

12. Atsushi Yamaguchi (1 out of 102 patents)

13. Kaoru Murase (1 out of 134 patents)

14. Takeharu Yamamoto (1 out of 46 patents)

15. Yoshinori Tanaka (1 out of 42 patents)

25 patents: Sort by Forward Citations

1. 7425164 - Plasma display panel manufacturing method (2008-09-16),

2. 7317904 - DC offset cancel circuit (2008-01-08),

3. 7301418 - Differential transmission line having curved differential conductors and ground plane slots (2007-11-27),

4. 7091921 - Traveling-wave combining array antenna apparatus (2006-08-15),

5. 7071577 - Semiconductor device and resin binder for assembling semiconductor device (2006-07-04),

6. 7058810 - Data terminal equipment (2006-06-06),

7. 6854125 - Magnetic head (2005-02-08),

8. 6621744 - Readable semiconductor memory device (2003-09-16),

9. 6504176 - Field effect transistor and method of manufacturing the same (2003-01-07),

10. 6490263 - Radio communication apparatus and radio communication method (2002-12-03),

11. 6366246 - Antenna holding device and method for mounting antenna (2002-04-02),

12. 6342932 - Liquid crystal display (2002-01-29),

13. 6339566 - Optical recording/reproduction device (2002-01-15),

14. 6288865 - Magnetic recording/reproduction apparatus having a mechanism for moving a sub-chassis relative to a main chassis (2001-09-11),

15. 6194094 - Polymer electrolyte fuel cell (2001-02-27),

Panasonic Corporation is a multinational electronics company based in Japan. It was founded in 1918 and is well known for its wide range of products including consumer electronics, home appliances, and automotive solutions. Panasonic is committed to providing innovative, high-quality products that enhance the lives of people around the world.

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Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

25 Patents

#244 in Osaka

#2,517 in Japan

#24,961 in the World

Matshushita Electric Industrial Co., Ltd.

Forward Citations = 532

82 inventors:

Hiroshi Kanno (1 out of 143 patents)

Yutaka Murakami (1 out of 728 patents)

Masayuki Kozuka (1 out of 353 patents)

4. Makoto Kojima (1 out of 51 patents)

5. Tohru Nakamura (1 out of 114 patents)

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