EPO Patents = 1

Forward Citations = 6

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9 inventors (with patents filed for the assignee):

Takeshi Murakami (1 out of 8 patents)

Taku Fukuyama (1 out of 3 patents)

Takaharu Okada (1 out of 1 patent)

4. Shota Kotake (1 out of 4 patents)

5. Yoshikazu Yukimoto (1 out of 1 patent)

6. Yuuki Nakamura (1 out of 1 patent)

7. Yusuke Kikuchi (1 out of 1 patent)

8. Seiji Sawai (1 out of 1 patent)

9. Mitsuhiro Tamura (1 out of 1 patent)

10. Takaharu Chugai Co Ltd Okada (0 patent)

11. Takeshi Toyota Jidosha KK Murakami (0 patent)

2 patents: Sort by Forward Citations

#174 in Nagoya

#11,139 in Japan

Chugai Co., Ltd.

Forward Citations = 6

9 inventors:

Takeshi Murakami (1 out of 8 patents)

Taku Fukuyama (1 out of 3 patents)

Takaharu Okada (1 out of 1 patent)

4. Shota Kotake (1 out of 4 patents)

5. Yoshikazu Yukimoto (1 out of 1 patent)

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