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Panasonic Corporation

USPTO Granted Patents = 16,453

CIPO Patents = 173

EPO Patents = 3,804

Trademarks = 221

Forward Citations = 88,728

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11,463 inventors (with patents filed for the assignee):

Akihiko Nishio (204 out of 838 patents)

Shinya Kadono Kadono (179 out of 477 patents)

Daichi Imamura (178 out of 698 patents)

4. Tomoyuki Okada (163 out of 267 patents)

5. Kenichi Miyoshi (141 out of 255 patents)

6. Yutaka Murakami (137 out of 728 patents)

7. Satoshi Kondo (128 out of 328 patents)

8. Hiroshi Yahata (121 out of 233 patents)

9. Kazuhisa Yamamoto (113 out of 195 patents)

10. Wataru Ikeda (106 out of 111 patents)

11. Yoshiaki Komma (101 out of 177 patents)

12. Seigo Nakao (101 out of 630 patents)

13. Masayuki Orihashi (97 out of 205 patents)

14. Makoto Hagai (94 out of 261 patents)

15. Kiyofumi Abe (92 out of 641 patents)

Core Competencies:

Electric Motor

Lithium Ion Battery

Neural Network

Speech Recognition

Gas Sensor

Solar Cell

Communication Device

Image Processing

Electric Propulsion Vehicle

Light Emitting Diode

Medical Imaging

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16,453 patents: Sort by Forward Citations

1. 12451747 - Insulator, electric motor, and applied equipment (2025-10-21),

2. 12341204 - Rectangular secondary battery (2025-06-24),

3. 12305026 - Composite resin molded article (2025-05-20),

4. 12261292 - Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery (2025-03-25),

5. 12101694 - Information providing method and information providing apparatus (2024-09-24),

6. 11967701 - Positive electrode material, non-aqueous electrolyte secondary battery, and method of producing positive electrode material (2024-04-23),

7. 11935234 - Method for detecting abnormality, non-transitory computer-readable recording medium storing program for detecting abnormality, abnormality detection apparatus, server apparatus, and method for processing information (2024-03-19),

8. 11731177 - Used paper diaper processing apparatus (2023-08-22),

9. 11550205 - Flash unit (2023-01-10),

10. 11406340 - Method for converting tone of chest X-ray image, storage medium, image tone conversion apparatus, server apparatus, and conversion method (2022-08-09),

11. 11387058 - Input device (2022-07-12),

12. 11362761 - Communication method and communication device (2022-06-14),

13. 11362453 - Connector assembly and connector (2022-06-14),

14. 11362206 - Nitride semiconductor device (2022-06-14),

15. 11354569 - Neural network computation circuit including semiconductor storage elements (2022-06-07),

Panasonic Corporation is a multinational electronics corporation headquartered in Osaka, Japan. Founded in 1918, Panasonic is one of the largest electronics manufacturers globally, producing a wide range of products including consumer electronics, home appliances, automotive electronics, and industrial equipment. The company is known for its innovative technologies and commitment to creating a better life for people worldwide. With a strong focus on sustainability, Panasonic aims to contribute to the progress and development of society through its products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

16,453 Patents

#3 in Osaka

#18 in Japan

#51 in the World

Panasonic Corporation

Forward Citations = 88,728

11,463 inventors:

Akihiko Nishio (204 out of 838 patents)

Shinya Kadono Kadono (179 out of 477 patents)

Daichi Imamura (178 out of 698 patents)

4. Tomoyuki Okada (163 out of 267 patents)

5. Kenichi Miyoshi (141 out of 255 patents)

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