Patent assignee · JP · COMPANY

Palca, Inc.

1Patents
0Active
1Granted
24Portfolio score

Filing activity: Jul 7, 1989 → Jul 7, 1989

Most-cited patents

PatentTitleAreaCited byStatus
US5034809A Personal video viewing apparatus Physics 79 Expired

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.