Forward Citations = 29

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7 inventors (with patents filed for the assignee):

Makoto Tajima (1 out of 15 patents)

Kuniaki Ohki (1 out of 3 patents)

Kei Beppu (1 out of 6 patents)

4. Eizoh Suyama (1 out of 1 patent)

5. Yuji Yoshidomi (1 out of 1 patent)

6. Tamotsu Sugimoto (1 out of 1 patent)

7. Hiroyuki Yoshida (1 out of 23 patents)

2 patents: Sort by Forward Citations

#4,366 in Tokyo

#11,133 in Japan

Calsonic Co., Ltd.

Forward Citations = 29

7 inventors:

Makoto Tajima (1 out of 15 patents)

Kuniaki Ohki (1 out of 3 patents)

Kei Beppu (1 out of 6 patents)

4. Eizoh Suyama (1 out of 1 patent)

5. Yuji Yoshidomi (1 out of 1 patent)

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