JGC Japan Corporation is a leading engineering and construction company based in Yokohama, Japan. With a focus on providing innovative and sustainable solutions for various industries including oil & gas, petrochemical, and pharmaceutical, JGC has a proven track record of delivering projects on time and within budget. The company's expertise in engineering, procurement, and construction services has established it as a trusted partner for clients worldwide.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#87 in Yokohama

#4,699 in Japan

Yokohama, Japan

Jgc Japan Corporation

Forward Citations = 1

21 inventors:

Takeshi Kojima (3 out of 28 patents)

Naoki Tahara (3 out of 11 patents)

Takeshi Kobayashi (2 out of 12 patents)

4. Masahiro Kawano (2 out of 3 patents)

5. Takeshi Saito (1 out of 123 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jgc Japan Corporation. Retrieved from https://idiyas.com/company/jgc-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]

5 patents (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]