Usui Co., Ltd.
Records under this name other than the patents Usui Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 31 patents it holds.
Showing 1 to 5 of 5 · Back to Usui Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,203,793 | Steel Pipe for Fuel Injection Pipe and Method for Producing the Same Formerly held In force · High confidence | In force | High confidence | |
| US 11,421,630 | Gas-Liquid Separator Formerly held In force · High confidence | In force | High confidence | |
| US 10,961,960 | Rail for high-pressure direct injection Lapsed on the fee record Ended Mar 30, 2025 · From the USPTO record | Lapsed on the fee record | Ended Mar 30, 2025 | From the USPTO record |
| US 10,670,089 | External control type fan clutch device Lapsed on the fee record Ended Jun 2, 2024 · From the USPTO record | Lapsed on the fee record | Ended Jun 2, 2024 | From the USPTO record |
| US 10,655,584 | Gasoline direct injection rail Lapsed on the fee record Ended May 19, 2024 · From the USPTO record | Lapsed on the fee record | Ended May 19, 2024 | From the USPTO record |