HOGAHM TECHNOLOGY CO., LTD
1Patents
0Active
1Granted
18Portfolio score
Filing activity: Mar 3, 2001 → Mar 3, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6857321B2 | Proximity sensor system having a proximity sensor with a bipolar signal output | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.