EPO Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Yasuhito Iizuka (1 out of 3 patents)

Tatsuya Ishibashi (1 out of 5 patents)

Masahiro Tamashima (1 out of 1 patent)

4. Tomonori Ishii (1 out of 1 patent)

5. Tomohiro Nojou (1 out of 1 patent)

6. Masahiro Tamashima (0 patent)

7. Tomonori Ishii (0 patent)

1 patent: Sort by Forward Citations

1. 11964738 - Offshore structure, fender device for offshore structure, and method for moving toward structural body constituting offshore structure (2024-04-23),

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USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#263 in Saitama

#15,759 in Japan

Saitama, Japan

Sustainable Works Corporation

Forward Citations = 0

5 inventors:

Yasuhito Iizuka (1 out of 3 patents)

Tatsuya Ishibashi (1 out of 5 patents)

Masahiro Tamashima (1 out of 1 patent)

4. Tomonori Ishii (1 out of 1 patent)

5. Tomohiro Nojou (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sustainable Works Corporation. Retrieved from https://idiyas.com/company/sustainable-works

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]