Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724824 | Digital signal processing method | Masatoshi Taniguchi, Nobukatsu Okuda, Hirofumi Uchida, Tatsushi Bannai | 2004-04-20 |
| 6696680 | Variable resistance circuit, operational amplification circuit and semiconductor integrated circuit | Atsushi Wada, Kuniyuki Tani | 2004-02-24 |
| 6690879 | Magnetic recording and reproducing apparatus of helical scan type | Hirofumi Uchida, Masaru Higashionji, Keiichi Ishida, Hiroshi Yohda | 2004-02-10 |