Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828806 | Electrostatic capacitance sensor, electrostatic capacitance sensor component, object mounting body and object mounting apparatus | Yoshihiro Hirota, Tatsuo Hiroshima | 2004-12-07 |
| 6756790 | Impedance detection circuit, impedance detection device, and impedance detection method | Masami Yakabe, Yoshihiro Hirota, Kouichi Nakano | 2004-06-29 |