Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602616 | Composite multilayer ceramic electronic parts and method of manufacturing the same | Yasutaka Sugimoto, Osamu Chikagawa | 2003-08-05 |
| 6563403 | Dual mode band-pass filter | Seiji Kanba, Naoki Mizoguchi, Hisatake Okamura, Osamu Chikagawa, Yasutaka Sugimoto | 2003-05-13 |