Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586127 | Oxide-ion conductor and use thereof | Tatsumi Ishihara | 2003-07-01 |
| 6582674 | Catalyst for producing carbon and method of producing carbon | Masaaki Oota, Yoshifumi Kise | 2003-06-24 |