Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642815 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Akira Enokihara, Toshiaki Nakamura, Kunihiko Minami | 2003-11-04 |
| 6515559 | In-band-flat-group-delay type dielectric filter and linearized amplifier using the same | Takehiko Yamakawa, Toru Yamada, Toshio Ishizaki, Toshiaki Nakamura, Hiroyuki Nakamatsu | 2003-02-04 |