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Pansonic Corporation

USPTO Granted Patents = 12

% Expired Patents = 50.0

Forward Citations = 28

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32 inventors (with patents filed for the assignee):

Akihiko Nishio (1 out of 857 patents)

Hideto Motomura (1 out of 62 patents)

Satoshi Tamura (1 out of 42 patents)

4. Tsuguhiro Korenaga (1 out of 71 patents)

5. Norihiko Kawabata (1 out of 27 patents)

6. Toshiyuki Morii (1 out of 95 patents)

7. Maki Yamada (1 out of 20 patents)

8. Iku Ohama (1 out of 8 patents)

9. Hiroshi Matsumoto (1 out of 145 patents)

10. Takashi Morimoto (1 out of 93 patents)

11. Yasuhiro Kumamoto (1 out of 13 patents)

12. Tomofumi Yamanashi (1 out of 73 patents)

13. Hiroshi Ohno (1 out of 34 patents)

14. Kiminori Mizuuchi (1 out of 134 patents)

15. Masaki Tamaru (1 out of 33 patents)

12 patents: Sort by Forward Citations

1. 9774771 - Preparation, transparent plate, method for producing preparation, slide glass, imaging apparatus, imaging method, preparation producing apparatus, and preparation component set (2017-09-26),

2. 8755546 - Sound processing apparatus, sound processing method and hearing aid (2014-06-17),

3. 8571567 - Communication terminal device, base station device and radio communication system in which a random access channel is accessed by employing an initial access code randomly selected from a selected group of initial access codes (2013-10-29),

4. 8421125 - Semiconductor device with deviation compensation and method for fabricating the same (2013-04-16),

5. 8119429 - Method for fabricating nitride semiconductor laser device and nitride semiconductor laser device (2012-02-21),

6. 8094993 - Video recording device, video recording method, video recording program, and integrated circuit (2012-01-10),

7. 8077140 - Liquid crystal display device (2011-12-13),

8. 7991372 - Receiver and electronic apparatus using the same (2011-08-02),

9. 7869671 - Three-dimensional optical waveguide, method of manufacturing same, optical module, and optical transmission system (2011-01-11),

10. 7790329 - Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly (2010-09-07),

11. 7777223 - Semiconductor device (2010-08-17),

12. 7693707 - Voice/musical sound encoding device and voice/musical sound encoding method (2010-04-06),

Company Overview

Panasonic Corporation, headquartered in Osaka, Japan, is a global leader in the development and manufacturing of a diverse range of electronics and technology solutions. The company specializes in sectors such as consumer electronics, automotive systems, industrial devices, and smart home technologies. With a strong emphasis on innovation, Panasonic invests in research and development across various domains, including energy solutions, healthcare technologies, and advanced manufacturing processes, aiming to enhance quality of life and sustainability worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

12 Patents

#425 in Osaka

#3,934 in Japan

#48,129 in the World

Pansonic Corporation

Forward Citations = 28

32 inventors:

Akihiko Nishio (1 out of 857 patents)

Hideto Motomura (1 out of 62 patents)

Satoshi Tamura (1 out of 42 patents)

4. Tsuguhiro Korenaga (1 out of 71 patents)

5. Norihiko Kawabata (1 out of 27 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pansonic Corporation. Retrieved from https://idiyas.com/company/pansonic

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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