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| Number | Title | Issue Date |
| 5948718 | Dielectric ceramic polarizer A dielectric ceramic substrate or block contains, at least, two kinds of metal ions, and a dielectric constant in the substrate or block changes continuously or step by step as a function of position. The metal ions contained in the dielectric ceramic mat... | 09/07/1999 |
| 5631624 | Dielectric ceramics and electronic parts using the same A dielectric ceramics contains, at least, two kinds of metal ions and a dielectric constant changes continuously or step by step as a function of position. The metal ions contained in the dielectric ceramics are, at least, two kinds which are selected fro... | 05/20/1997 |
| 5585203 | Method of producing a solid oxide fuel cell A method of producing a solid oxide fuel cell which has a generating section composed of a fuel electrode, a solid electrolyte and an air electrode, and interconnectors. A glass-containing joining agent is put among an edge of the generating section and e... | 12/17/1996 |
| 5551955 | Solid oxide fuel cell and manufacturing method thereof A solid oxide fuel cell which has a fuel electrode and an air electrode respectively on a first surface and on a second surface of a solid electrolyte. The interface between the solid electrolyte and the fuel electrode, and the interface between the solid... | 09/03/1996 |
| 5531019 | Solid oxide fuel cell and manufacturing method thereof A solid oxide fuel cell which has a fuel electrode and an air electrode respectively on a first surface and on a second surface of a solid electrolyte. The interface between the solid electrolyte and the fuel electrode, and the interface between the solid... | 07/02/1996 |
| 5385792 | Solid oxide fuel cell A solid oxide fuel cell which has a solid electrolyte having an air electrode and a fuel electrode on its upper surface and its lower surface respectively, an air distributor and a fuel distributor provided on the air electrode and the fuel electrode resp... | 01/31/1995 |
| 5368951 | Solid oxide fuel cell A solid oxide fuel cell which has a solid electrolyte having an air electrode and a fuel electrode on its upper and lower surfaces respectively. The fuel electrode is made of a mixture of nickel, zirconium oxide and chromium oxide.... | 11/29/1994 |
| 5354626 | Distributor for a solid oxide fuel cell and manufacturing process thereof A distributor which is a component of a solid oxide Fuel cell and works to distribute a fuel gas or air to a fuel gas side electrode or an air side electrode evenly. A base of the distributor is porous, and the porous base is coated with a reinforcing age... | 10/11/1994 |
| 5082593 | Non-reduction agent for dielectric ceramics A non-reduction agent for dielectric ceramics is composed of a(MnO+RO) and (1-a) (BO3/2 +SiO2), or of b(LiO1/2 +RO) and (1-b) (BO3/2 +SiO2). Here, R is at least one kind selected from among Mg, Ca, Sr... | 01/21/1992 |
| 4977485 | Monolithic ceramic capacitor A monolithic ceramic capacitor which comprises a laminate composed of a plurality of dielectric ceramic layers and internal electrode layers provided between said dielectric ceramic layers, and external electrodes provided at both ends of said laminate an... | 12/11/1990 |
| 4961835 | Solid electrolyte, sensor therewith and method of making said sensor Solid electrolytic substance comprises yttrium oxide (Y2 O3), silicon dioxide (SiO2) and zirconium oxide (ZrO2), and when represented by a general formula of aY2 O3 .multidot.bSiO2 ... | 10/09/1990 |
