Ihitachi Taga Technology, Ltd.
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Jan 11, 1991 → Jan 11, 1991
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5195511A | Bubble massager | Human Necessities | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.