Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311308 | Seal device for water pump, rotation supporting device for water pump and assembly method for water pump | — | 2007-12-25 |
| 6712580 | Seal apparatus for a water pump, rotation-support apparatus for a water pump, and a water pump | — | 2004-03-30 |
| 6485256 | Seal apparatus for a water pump, rotation-support apparatus for a water pump, and a water pump | — | 2002-11-26 |