Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681142 | Self-compensating solenoid valve | Yutaka Matsumoto | 1987-07-21 |
| 4198792 | Chelate-modified polymers for atmospheric gas chromatography | Robert A. Administrator of the National Aeronautics and Space Frosch, Warren W. Christensen, Ludwig Mayer | 1980-04-22 |