Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794959 | In-band-flat-group-delay type dielectric filter and linearized amplifier using the same | Takehiko Yamakawa, Toru Yamada, Toshio Ishizaki, Minoru Tachibana, Hiroyuki Nakamatsu | 2004-09-21 |
| 6771146 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Akira Enokihara, Minoru Tachibana, Kunihiko Minami | 2004-08-03 |
| 6731400 | Color image processing apparatus which performs different image processings depending on region of color image | Manabu Joh, Tatsuki Inuzuka | 2004-05-04 |
| 6721465 | Non-contact image reader and system using the same | Keisuke Nakashima, Shinichi Shinoda, Yoshiharu Konishi, Mitsunari Kanou, Akihiro Kawaoka +3 more | 2004-04-13 |
| 6719435 | Dc-Dc converter with reduced input current ripples | — | 2004-04-13 |
| 6707353 | Dielectric filter | Takehiko Yamakawa, Toru Yamada, Toshio Ishizaki, Akira Enokihara, Minoru Tachibana | 2004-03-16 |
| 6700461 | Dielectric resonator filter | Yasunao Okazaki, Michio Okajima, Akira Enokihara, Minoru Tachibana, Kunihiko Minami | 2004-03-02 |
| 6693393 | Ballast for a discharge lamp | Hirofumi Konishi, Takashi Kambara, Miki Kotani, Toshifumi Tanaka | 2004-02-17 |