Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666031 | Fluid temperature control apparatus | Hideaki Ohkubo | 2003-12-23 |
| 6573812 | Dielectric filter, duplexer, and communication apparatus | Hiroki Wakamatsu, Tomoyuki Ise, Shin Abe | 2003-06-03 |