Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771146 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Akira Enokihara, Toshiaki Nakamura, Minoru Tachibana | 2004-08-03 |
| 6700461 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Akira Enokihara, Toshiaki Nakamura, Minoru Tachibana | 2004-03-02 |
| 6675876 | Rotary cooling roller | Kinya YAMASHITA, Tyuichi Itashiki, Tomohiro Motomura, Iwao Sawada | 2004-01-13 |