% Expired Patents = 66.7

Forward Citations = 52

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15 inventors (with patents filed for the assignee):

Junichi Yamada (1 out of 30 patents)

Shinichi Anami (1 out of 14 patents)

Shunsuke Komori (1 out of 20 patents)

4. Takeshi Shiba (1 out of 30 patents)

5. Makoto Fukutani (1 out of 11 patents)

6. Huiling Zhu (1 out of 18 patents)

7. Kazuhiro Ochi (1 out of 13 patents)

8. Youichi Shinomiya (1 out of 9 patents)

9. Takahisa Ozawa (1 out of 11 patents)

10. Youichiro Nakahara (1 out of 3 patents)

11. Naoto Ikegawa (1 out of 3 patents)

12. Oscar Vanegas (1 out of 1 patent)

13. Mitsuru Shirasawa (1 out of 3 patents)

14. Nobutaka Kato (1 out of 5 patents)

15. Motohiro Aoki (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 8062765 - Silver layer formed by electrosilvering substrate material (2011-11-22),

2. 7942783 - Exercise aid device (2011-05-17),

3. 7916949 - Method of inspecting granular material and inspection device for conducting that method (2011-03-29),

4. 7511429 - High intensity discharge lamp having an improved electrode arrangement (2009-03-31),

5. 7464471 - Reciprocation type electric shaver (2008-12-16),

6. D580665 - Electric massaging chair (2008-11-18),

Company Overview

Panasonic Electric Works, Ltd. is a global leader in the development and manufacturing of electric appliances. With a strong focus on innovation and sustainable solutions, the company provides a wide range of products including switches, sensors, connectors, and relays. Their commitment to quality and customer satisfaction has made them a trusted partner for businesses worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#651 in Osaka

#5,989 in Japan

Osaka, Japan

Panasonic Electric Works, Ltd.

Forward Citations = 52

15 inventors:

Junichi Yamada (1 out of 30 patents)

Shinichi Anami (1 out of 14 patents)

Shunsuke Komori (1 out of 20 patents)

4. Takeshi Shiba (1 out of 30 patents)

5. Makoto Fukutani (1 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Panasonic Electric Works, Ltd.. Retrieved from https://idiyas.com/company/panasonic-electric-works

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]