Reynoldsburg, OH, United States of America

Daifuku America Corporation

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 33.3

Trademarks = 3

Forward Citations = 4

Loading Chart...

4 inventors (with patents filed for the assignee):

Akira Okamoto (2 out of 2 patents)

Kazuya Omori (2 out of 14 patents)

Tatsuki Il (1 out of 1 patent)

4. Steven G Bell (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 11261024 - High density stocker (2022-03-01),

2. 11235926 - Storage system including a vertical transfer device (2022-02-01),

3. 7722307 - System and method for handling stocked items (2010-05-25),

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#8 in Reynoldsburg, OH

#2,864 in Ohio

#73,929 in US

Reynoldsburg, OH, United States of America

Daifuku America Corporation

Forward Citations = 4

4 inventors:

Akira Okamoto (2 out of 2 patents)

Kazuya Omori (2 out of 14 patents)

Tatsuki Il (1 out of 1 patent)

4. Steven G Bell (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Daifuku America Corporation. Retrieved from https://idiyas.com/company/daifuku-america

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]