% Expired Patents = 100.0

Forward Citations = 4

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6 inventors (with patents filed for the assignee):

Takuya Sato (1 out of 6 patents)

Hiroshi Kawahara (1 out of 29 patents)

Daisuke Kobayashi (1 out of 9 patents)

4. Yuji Yamamoto (1 out of 49 patents)

5. Jingo Takemura (1 out of 1 patent)

6. Norio Iwai (1 out of 1 patent)

1 patent: Sort by Forward Citations

#6,094 in Tokyo

#15,745 in Japan

Lng Japan Corporation

Forward Citations = 4

6 inventors:

Takuya Sato (1 out of 6 patents)

Hiroshi Kawahara (1 out of 29 patents)

Daisuke Kobayashi (1 out of 9 patents)

4. Yuji Yamamoto (1 out of 49 patents)

5. Jingo Takemura (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lng Japan Corporation. Retrieved from https://idiyas.com/company/lng-japan

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]