Otax Co., Ltd.
9Patents
2Active
9Granted
33Portfolio score
Filing activity: May 10, 1994 → Dec 13, 2007 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5528519A | Connector for measuring apparatus | Physics | 76 | Expired |
| US6004141A | Socket for electronic part | Electricity | 15 | Expired |
| US5835017A | Radio searching system | Physics | 12 | Expired |
| US7518870B2 | Card slot apparatus having a movable heat radiating unit and electronic machine having the same | Electricity | 6 | Active |
| US7083424B2 | Socket for electronic part | Electricity | 6 | Expired |
| US7314450B2 | Wearable heartbeat measuring device, system and method | Human Necessities | 5 | Expired |
| US5532581A | Connector for measuring apparatus | Physics | 4 | Expired |
| US7545638B2 | Card slot and electronic device provided with card slot | Electricity | 4 | Active |
| US7083442B2 | PC card connector assembly | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.