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Matsushita Seiko Co., Ltd.

USPTO Granted Patents = 33

Trademarks = 1

Forward Citations = 1,143

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61 inventors (with patents filed for the assignee):

Yoshikazu Tashiro (3 out of 5 patents)

Sadayuki Yamada (2 out of 27 patents)

Hiroyuki Fukuhara (2 out of 24 patents)

4. Shigeru Muramatsu (2 out of 40 patents)

5. Tatsuya Hori (2 out of 3 patents)

6. Kazuo Nashimoto (2 out of 2 patents)

7. Keijiro Mori (2 out of 11 patents)

8. Masao Wakai (2 out of 3 patents)

9. Masaaki Takeda (2 out of 2 patents)

10. Hitoshi Miura (2 out of 6 patents)

11. Kyo Hayashi (2 out of 2 patents)

12. Minoru Ukai (2 out of 2 patents)

13. Mutsumi Sawanishi (2 out of 2 patents)

14. Shigemichi Oyama (2 out of 2 patents)

15. Nobuyuki Morimoto (1 out of 5 patents)

33 patents: Sort by Forward Citations

1. 6635106 - Dust collecting apparatus and air-conditioning apparatus (2003-10-21),

2. 6401709 - Range hood (2002-06-11),

3. 6148631 - Silencer and air conditioner (2000-11-21),

4. 6019678 - Ventilation fan for duct and method of installation thereof (2000-02-01),

5. 5934783 - Ventilating fan/light combination (1999-08-10),

6. 5888527 - Gargling cup, antiviral mask, antiviral filter, antifungal, (1999-03-30),

7. D404122 - Ventilating fan (1999-01-12),

8. D394101 - Ventilating fan (1998-05-05),

9. 5747053 - Antiviral filter air cleaner impregnated with tea extract (1998-05-05),

10. D387859 - Ventilating fan (1997-12-16),

11. D378698 - Ventilating louver (1997-04-01),

12. 5564186 - Method of making a scroll compressor having a centering recess for (1996-10-15),

13. 5549466 - Scroll compressor having a centering recess for assembly (1996-08-27),

14. 5492676 - Denitrification system (1996-02-20),

15. D352552 - Combined ceiling fan and light (1994-11-15),

Matsushita Seiko Co., Ltd. is a Japanese company that specializes in the manufacturing and distribution of electronic components. Founded in 1972, the company has grown to become a trusted provider of high-quality products to various industries worldwide. Matsushita Seiko Co., Ltd. offers a wide range of electronic components including capacitors, resistors, sensors, and connectors. With a commitment to innovation and quality, they strive to meet the evolving needs of their customers and provide reliable solutions for their electronic applications.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

33 Patents

#206 in Osaka

#2,148 in Japan

#19,529 in the World

Matsushita Seiko Co., Ltd.

Forward Citations = 1,143

61 inventors:

Yoshikazu Tashiro (3 out of 5 patents)

Sadayuki Yamada (2 out of 27 patents)

Hiroyuki Fukuhara (2 out of 24 patents)

4. Shigeru Muramatsu (2 out of 40 patents)

5. Tatsuya Hori (2 out of 3 patents)

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