Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656408 | Method for extrusion molding an extrudable cement-based or gypsum-based hydraulic composition | Yoshiaki Sasage, Masaki Tabata | 2003-12-02 |
| 6590215 | Readout circuit for a charge detector | Einar Nygard, Nobuyuki Nakamura | 2003-07-08 |
| 6509565 | Discriminator circuit for a charge detector | Einar Nygard | 2003-01-21 |