Hitachi Information Technology

Calculating rank

USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 1

Loading Chart...

3 inventors (with patents filed for the assignee):

Toshifumi Arai (1 out of 18 patents)

Kazunori Andou (1 out of 1 patent)

Munetaka Itami (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 6962287 - Information access device and information delivery system (2005-11-08),

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

1 Patents

#544 in Kanagawa

#15,774 in Japan

Kanagawa, Japan

Hitachi Information Technology

Forward Citations = 1

3 inventors:

Toshifumi Arai (1 out of 18 patents)

Kazunori Andou (1 out of 1 patent)

Munetaka Itami (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi Information Technology. Retrieved from https://idiyas.com/company/hitachi-information-technology

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]