For the Inventor, By the Inventor

Enter assignee name

Matsushita Electric Industrial Co., Ltd.

USPTO Granted Patents = 27,375

CIPO Patents = 200

EPO Patents = 1

Trademarks = 50

Forward Citations = 447,803

Loading Chart...

Loading Chart...

17,290 inventors (with patents filed for the assignee):

Kazufumi Ogawa (209 out of 216 patents)

Yoshihisa Fukushima (164 out of 192 patents)

Mitsuaki Oshima (139 out of 352 patents)

4. Masayuki Kozuka (131 out of 353 patents)

5. Takashi Ishida (129 out of 219 patents)

6. Kenichi Nishiuchi (129 out of 142 patents)

7. Isao Satoh (122 out of 126 patents)

8. Seiichi Nakatani (114 out of 194 patents)

9. Noboru Yamada (111 out of 149 patents)

10. Kazuhiro Tsuga (106 out of 126 patents)

11. Masayuki Endo (105 out of 142 patents)

12. Katsuhiko Hiramatsu (102 out of 261 patents)

13. Tomoyuki Okada (100 out of 267 patents)

14. Masaru Sasago (97 out of 153 patents)

15. Shinya Kadono Kadono (96 out of 477 patents)

Core Competencies:

Nonaqueous Electrolyte Battery

Media Player Optimization

Wireless Network Management

Mobile Electronic Commerce

Photomask Exposure Method

Write-Once Recording Medium

Heat Pump Apparatus

Imaging Device

Encryption Device

Short-Range Radar

Oscillator Device

Brake Force Detection

27,375 patents: Sort by Forward Citations

1. 9601772 - Cathode active material for a nonaqueous electrolyte secondary battery and manufacturing method thereof, and a nonaqueous electrolyte secondary battery that uses cathode active material (2017-03-21),

2. 8935242 - Optimizing media player memory during rendering (2015-01-13),

3. 8886685 - Navigating media content by groups (2014-11-11),

4. 8738615 - Optimizing media player memory during rendering (2014-05-27),

5. 8437604 - Information process apparatus and method, program, and record medium (2013-05-07),

6. 8320740 - Information processing apparatus and method, program, and record medium (2012-11-27),

7. 8305856 - Disk-shaped record medium and producing method for same, disk recording method and device, and disk playback method and device (2012-11-06),

8. 8280920 - Navigating media content by groups (2012-10-02),

9. 8193436 - Segmenting a humming signal into musical notes (2012-06-05),

10. 8107332 - Drive apparatus for recording a write-once medium (2012-01-31),

11. 8085317 - Information process apparatus and method, program record medium, and program (2011-12-27),

12. 8067132 - Photomask and exposure method (2011-11-29),

13. 8023473 - Multiple wireless networks management (2011-09-20),

14. 7991803 - Navigating media content by groups (2011-08-02),

15. 7991694 - Mobile electronic commerce system (2011-08-02),

MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., commonly known as Panasonic, is a multinational electronics company headquartered in Kadoma, Osaka, Japan. With a focus on developing innovative solutions, Panasonic offers a wide range of products and services in the consumer electronics, home appliances, industrial solutions, and other businesses. Their product lineup includes televisions, digital cameras, audio equipment, air conditioners, washing machines, batteries, components, and more. By leveraging advanced technologies, Panasonic aims to improve people's lives and contribute to the sustainable development of society.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

27,375 Patents

#1 in Osaka

#10 in Japan

#27 in the World

Matsushita Electric Industrial Co., Ltd.

Forward Citations = 447,803

17,290 inventors:

Kazufumi Ogawa (209 out of 216 patents)

Yoshihisa Fukushima (164 out of 192 patents)

Mitsuaki Oshima (139 out of 352 patents)

4. Masayuki Kozuka (131 out of 353 patents)

5. Takashi Ishida (129 out of 219 patents)

Please report any incorrect information to support@idiyas.com

Loading…