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Matsushita Electronics Corporation

USPTO Granted Patents = 655

CIPO Patents = 1

Forward Citations = 9,402

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783 inventors (with patents filed for the assignee):

Takeshi Matsumura (30 out of 97 patents)

Carlos Alberto Paz De Araujo (27 out of 189 patents)

Masamichi Azuma (26 out of 43 patents)

4. Shiro Iida (25 out of 95 patents)

5. Yoshihisa Nagano (24 out of 56 patents)

6. Eiji Fujii (18 out of 110 patents)

7. Larry D McMillan (17 out of 105 patents)

8. Michael C Scott (16 out of 45 patents)

9. Yasuhiro Uemoto (15 out of 84 patents)

10. Koji Arita (15 out of 66 patents)

11. Shigeya Ashizaki (15 out of 16 patents)

12. Masayoshi Kato (14 out of 16 patents)

13. Daisuke Ueda (13 out of 112 patents)

14. Masaaki Yuri (13 out of 57 patents)

15. Shinichiro Hayashi (13 out of 51 patents)

Core Competencies:

Voltage Detection Circuit

Semiconductor Integrated Circuit

Lateral Bipolar Transistor

Optical Semiconductor Device

Ferroelectric Memory System

Nonvolatile Semiconductor Memory

Chemical Mechanical Polishing

Microwave Electrodeless Discharge Lamp

Dynamic Low-Level Enhancement

Printed Wiring Board

Capacitor Element Fabrication

Plasma Etching

655 patents: Sort by Forward Citations

1. 6822493 - Voltage detection circuit, power-on/off reset circuit, and semiconductor device (2004-11-23),

2. 6677195 - Semiconductor integrated circuit device and method of producing the same (2004-01-13),

3. 6671301 - Semiconductor device and method for producing the same (2003-12-30),

4. 6667216 - Semiconductor device and method of fabricating the same (2003-12-23),

5. 6653714 - Lateral bipolar transistor (2003-11-25),

6. 6620738 - Etchant and method for fabricating a semiconductor device using the same (2003-09-16),

7. 6594598 - Method for controlling production line (2003-07-15),

8. 6590918 - Semiconductor laser device and method for producing the same (2003-07-08),

9. 6573111 - Method of making a semiconductor device with capacitor element (2003-06-03),

10. 6563140 - Semiconductor light emitting device and method for producing the same (2003-05-13),

11. 6562674 - Semiconductor integrated circuit device and method of producing the same (2003-05-13),

12. 6534874 - Semiconductor device and method of producing the same (2003-03-18),

13. 6503808 - Lateral bipolar transistor and method for producing the same (2003-01-07),

14. 6503769 - Semiconductor device and method for fabricating the same (2003-01-07),

15. 6488021 - Method and apparatus for producing semiconductor element (2002-12-03),

Matsushita Electronics Corporation, known as Panasonic Corporation since 2008, is a multinational electronics corporation based in Japan. It manufactures a wide range of products, including consumer electronics, industrial systems, and automotive electronics. With a history dating back to 1918, Matsushita Electronics Corporation has been at the forefront of technological innovation. The company is committed to creating a better world through its products and solutions, focusing on areas such as energy, mobility, and connectivity.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

655 Patents

#37 in Osaka

#302 in Japan

#1,473 in the World

Matsushita Electronics Corporation

Forward Citations = 9,402

783 inventors:

Takeshi Matsumura (30 out of 97 patents)

Carlos Alberto Paz De Araujo (27 out of 189 patents)

Masamichi Azuma (26 out of 43 patents)

4. Shiro Iida (25 out of 95 patents)

5. Yoshihisa Nagano (24 out of 56 patents)

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