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| Number | Title | Issue Date |
| 7326999 | Chip resistor and method for manufacturing same A chip resistor (R1) includes a resistor element (1) having a first surface (1a) and a second surface (1b) opposite to the first surface. Two main electrodes (21), spaced from each other, are provided on the first sur... | 02/05/2008 |
| 4639712 | Sheathed heater A sheathed heater comprising a metallic sheath, such as a stainless steel sheath, an electric heating element disposed within the sheath so that an electric current can be supplied thereto, and a filling material filled in the sheath for insulating the he... | 01/27/1987 |
| 4633063 | Vented heating element for sterile cutting and welding together of thermoplastic tubes A heating element for sterilely melt-cutting and welding together a pair of thermoplastic tubes transversely of the axis of the tubes includes an outer folded metal sheet, such as copper, aluminum, silver or gold, an electric resistance heating element of... | 12/30/1986 |
| 4501951 | Electric heating element for sterilely cutting and welding together thermoplastic tubes An electric heating element for sterilely cutting and welding together a pair of thermoplastic tubes transversely of the axis of each tube includes as an outer layer a folded sheet of a metal, such as copper, aluminum, silver or gold, having a thermal con... | 02/26/1985 |
| 4292503 | Split-band electric heater A split-band heater adapted to encompass a cylindrical object for heating the same. The heater has tensioning means at the split for drawing the heater against a transverse peripheral surface of the object. The heater comprises two or more arcuate-shaped ... | 09/29/1981 |
