% Expired Patents = 100.0

Forward Citations = 202

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6 inventors (with patents filed for the assignee):

Takashi Hashimoto (1 out of 66 patents)

Takashi Morimoto (1 out of 93 patents)

Yoshichika Sato (1 out of 11 patents)

4. Motofumi Ikeda (1 out of 7 patents)

5. Shigeru Iwaoka (1 out of 9 patents)

6. Nobuhiko Saegusa (1 out of 24 patents)

2 patents: Sort by Forward Citations

1. 8566762 - Three-dimensional integrated circuit design device, three-dimensional integrated circuit design, method, and program (2013-10-22),

2. 7777695 - Plasma display device (2010-08-17),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#1,147 in Osaka

#11,139 in Japan

Osaka, Japan

Panasonic Corportion

Forward Citations = 202

6 inventors:

Takashi Hashimoto (1 out of 66 patents)

Takashi Morimoto (1 out of 93 patents)

Yoshichika Sato (1 out of 11 patents)

4. Motofumi Ikeda (1 out of 7 patents)

5. Shigeru Iwaoka (1 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Panasonic Corportion. Retrieved from https://idiyas.com/company/panasonic-corportion

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]