EPO Patents = 2

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Yuji Katagiri (1 out of 2 patents)

Shoji Sugiyama (1 out of 1 patent)

Masayasu Wada (1 out of 1 patent)

4. Takahiro Ohara (1 out of 2 patents)

5. Hiroki Kageyama (4 patents)

6. Takashi Shidomi (5 patents)

7. Onishi Masaki (0 patent)

8. Kawachi Masahiro (0 patent)

9. Shidomi Takashi (0 patent)

10. Masaki Onishi (0 patent)

2 patents: Sort by Forward Citations

#1 in Fuwa-gun, Gifu

#11,133 in Japan

Entek Asia Inc

Forward Citations = 0

7 inventors:

Yuji Katagiri (1 out of 2 patents)

Shoji Sugiyama (1 out of 1 patent)

Masayasu Wada (1 out of 1 patent)

4. Takahiro Ohara (1 out of 2 patents)

5. Hiroki Kageyama (4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Entek Asia Inc. Retrieved from https://idiyas.com/company/entek-asia

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]

2 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]