Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656978 | Process of producing liquid hydrocarbon oil or dimethyl ether from lower hydrocarbon gas containing carbon dioxide | Kenichi Kawazuishi, Masato Tauchi, Mitsunori Shimura | 2003-12-02 |
| 6652819 | Production of high purity vanadium compound from vanadium-containing carbonaceous residues | Ataru Wakabayashi | 2003-11-25 |