Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649856 | Glazed ceramic article, metal and ceramic assembly having glazed ceramic article and vacuum switch having metal and ceramic assembly | Atsushi Inagaki | 2003-11-18 |
| 6635841 | Metal-ceramic composite and vacuum switch unit using the same | — | 2003-10-21 |
| 6566621 | Metal-ceramic composite and vacuum switch unit using the same | — | 2003-05-20 |
| 6534738 | Vacuum switch container, vacuum switch, method for producing vacuum switch container and method for producing vacuum switch | — | 2003-03-18 |
| 6506481 | Ceramic member for bonding, process for producing the same, vacuum switch, and vacuum vessel | Tsuneaki Takashima | 2003-01-14 |