Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571640 | Cathode component for use in electrochemical cells | Esther S. Takeuchi, Ralph T. Mead | 1996-11-05 |
| 5435874 | Process for making cathode components for use in electrochemical cells | Esther S. Takeuchi, Ralph T. Mead | 1995-07-25 |
| 5147737 | Electrochemical cell with improved efficiency serpentine electrode | Esther S. Takeuchi | 1992-09-15 |