For the Inventor, By the Inventor

Enter assignee name

Kanagawa, Japan

Digital Stream Corp.

Calculating rank

USPTO Granted Patents = 3

Forward Citations = 220

Loading Chart...

Loading Chart...

1 inventor (with patents filed for the assignee):

Toru Suzuki (3 out of 72 patents)

3 patents: Sort by Forward Citations

1. 5510893 - Optical-type position and posture detecting device (1996-04-23),

2. 5296838 - Wireless input system for computer (1994-03-22),

3. 5227622 - Wireless input system for computer using pen position detection (1993-07-13),

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#314 in Kanagawa

#8,938 in Japan

Kanagawa, Japan

Digital Stream Corp.

Forward Citations = 220

1 inventor:

Toru Suzuki (3 out of 72 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Digital Stream Corp.. Retrieved from https://idiyas.com/company/digital-stream

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]

Loading…