Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6277447 | Direct deposit of catalyst on the membrane of direct feed fuel cells | William Chun, Sekharipuram R. Narayanan, Barbara Jeffries-Nakamura, Thomas I. Valdez | 2001-08-21 |
| 6221523 | Direct deposit of catalyst on the membrane of direct feed fuel cells | William Chun, Sekharipuram R. Narayanan, Barbara Jeffries-Nakamura, Thomas I. Valdez | 2001-04-24 |