Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727747 | Method for reusing resource for designing operational amplifier, layout generating apparatus, and layout generating program | Atsushi Wada | 2004-04-27 |
| 6696680 | Variable resistance circuit, operational amplification circuit and semiconductor integrated circuit | Atsushi Wada, Takeshi Otsuka | 2004-02-24 |
| 6683554 | Analog-to-digital conversion circuit having increased conversion speed and high conversion accuracy | Norihiro Nikai, Atsushi Wada, Yasuyuki Kimura, Kenichi Kato | 2004-01-27 |