Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487619 | Multiprocessor system that communicates through an internal bus using a network protocol | — | 2002-11-26 |
| 6429164 | High frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer, and communication system | Takaya Wada, Nobuyuki Sakai | 2002-08-06 |
| 6403512 | Dielectric ceramic for high frequency, dielectric resonator, dielectric filter, dielectric duplexer and communication unit | Tatsuya Ishikawa | 2002-06-11 |
| 6380115 | High-frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus | Tatsuya Ishikawa, Tsutomu Tatekawa, Hiroshi Tamura | 2002-04-30 |
| 6369669 | Rare-earth ceramic filter | Tsutomu Tatekawa | 2002-04-09 |