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Keisuugiken Corporation

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USPTO Granted Patents = 4

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Naohiro Hayaishi (4 out of 7 patents)

Hisanori Date (1 out of 1 patent)

Kazuma Takahara (1 out of 1 patent)

4. Taku Miyajiri (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12705896 - Monitoring device, monitoring method, and program (2026-08-11),

2. 12477094 - Image compositing device, image compositing method, and program (2025-11-18),

3. 12067494 - Counting apparatus, learning model producing apparatus, counting method, and learning model producing method (2024-08-20),

4. 11247343 - Robot system, positional relationship acquiring apparatus, and positional relationship acquiring method (2022-02-15),

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USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#808 in Osaka

#7,590 in Japan

Keisuugiken Corporation

Forward Citations = 0

4 inventors:

Naohiro Hayaishi (4 out of 7 patents)

Hisanori Date (1 out of 1 patent)

Kazuma Takahara (1 out of 1 patent)

4. Taku Miyajiri (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Keisuugiken Corporation. Retrieved from https://idiyas.com/company/keisuugiken

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]

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