% Expired Patents = 33.3

EPO Patents = 1

Forward Citations = 14

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6 inventors (with patents filed for the assignee):

Toru Murakami (1 out of 13 patents)

Seichii Kuboniwa (1 out of 1 patent)

Haruki Imamura (1 out of 1 patent)

4. Tadashi Yoshikawa (1 out of 1 patent)

5. Gen Itafuji (1 out of 1 patent)

6. Hiroyuki Iwadera (1 out of 1 patent)

7. Seichii c/o Mag Co Ltd Kuboniwa (0 patent)

3 patents: Sort by Forward Citations

#3,547 in Tokyo

#8,929 in Japan

Mag Co., Ltd.

Forward Citations = 14

6 inventors:

Toru Murakami (1 out of 13 patents)

Seichii Kuboniwa (1 out of 1 patent)

Haruki Imamura (1 out of 1 patent)

4. Tadashi Yoshikawa (1 out of 1 patent)

5. Gen Itafuji (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mag Co., Ltd.. Retrieved from https://idiyas.com/company/mag-company

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]

1 patent (EPO):

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]