Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4274423A | Catheter tip pressure transducer | Toyota Central R&D Labs Inc | Expired / Lapsed | 1978-12-08 | 1981-06-23 | 1998-12-08 | 0.0 yrs | 29 | |
| US3550583A | Needle-shaped pressure transducer | Toyota Central R&D Labs Inc | Expired / Lapsed | 1968-04-30 | 1970-12-29 | 1988-04-30 | 0.0 yrs | 0 |