Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7508285 | Band-pass filter circuit | — | 2009-03-24 |
| 7230493 | Bias circuit with threshold voltage change compensation function and temperature change compensation function | — | 2007-06-12 |
| 4980287 | 4H-3,1-benzoxazin-4-one compounds and pharmaceutical compositions thereof for the inhibition of serine proteases | Katsuhiko Fujii, Jun-ichi Oshida, Koji Tomimori, Yasuhide Uejima | 1990-12-25 |
| 4973582 | Artificial lung surfactant and remedy for respiratory distress syndrome containing it as active principle | Tsunemasa Yoshida, Yoshinori Takada, Tsutomu Kobayashi | 1990-11-27 |