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Matsushita Industrial Co., Ltd.

USPTO Granted Patents = 11

EPO Patents = 1

Forward Citations = 139

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17 inventors (with patents filed for the assignee):

Hiroyuki Eto (6 out of 6 patents)

Teruo Maruyama (1 out of 71 patents)

Toshiyuki Asahi (1 out of 47 patents)

4. Yasuhiro Sugaya (1 out of 48 patents)

5. Yukihiro Ishimaru (1 out of 25 patents)

6. Akio Takubo (1 out of 3 patents)

7. Toshinori Kujuro (1 out of 1 patent)

8. Hiroyuki Etoh (1 out of 1 patent)

9. Tousaku Nishiyama (1 out of 22 patents)

10. Masato Wada (1 out of 9 patents)

11. Kazuaki Okubo (1 out of 2 patents)

12. Yasuhiro Kondou (1 out of 4 patents)

13. Masuo Takigawa (1 out of 17 patents)

14. Masahiro Kawamura (1 out of 3 patents)

15. Akio Masuo (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 8402642 - Pocket coil spring structure assembling apparatus (2013-03-26),

2. 7341890 - Circuit board with built-in electronic component and method for manufacturing the same (2008-03-11),

3. 6366019 - High-pressure sodium lamp (2002-04-02),

4. 6170807 - Inner springs for use in furniture and bedding and a producing method therefor (2001-01-09),

5. 6119322 - Cased coil spring producing apparatus (2000-09-19),

6. 5988253 - Press holding mechanism for use in pocket coil spring structure (1999-11-23),

7. 5792309 - Pocket coil spring structure assembling apparatus (1998-08-11),

8. 5740597 - Pocket coil spring producing apparatus (1998-04-21),

9. 5739533 - Thermal radiation detector having a spectral responsivity not dependent (1998-04-14),

10. 5560308 - Apparatus for processing peripheral selvedges of fabric (1996-10-01),

11. 5367997 - Throttle actuator (1994-11-29),

Matsushita Industrial Co., Ltd., also known as Panasonic, is a multinational electronics corporation headquartered in Japan. Founded in 1918, the company offers a wide range of products including consumer electronics, home appliances, automotive and industrial systems. With a focus on innovation and sustainability, Matsushita Industrial Co., Ltd. continues to be a leader in the electronics industry.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

11 Patents

#388 in Osaka

#4,042 in Japan

#50,255 in the World

Matsushita Industrial Co., Ltd.

Forward Citations = 139

17 inventors:

Hiroyuki Eto (6 out of 6 patents)

Teruo Maruyama (1 out of 71 patents)

Toshiyuki Asahi (1 out of 47 patents)

4. Yasuhiro Sugaya (1 out of 48 patents)

5. Yukihiro Ishimaru (1 out of 25 patents)

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