Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800665 | Method for producing dimethyl ether | Tsutomu Shikada, Yotaro Ohno, Takashi Ogawa, Masami Ono, Kaoru Fujimoto | 2004-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800665 | Method for producing dimethyl ether | Tsutomu Shikada, Yotaro Ohno, Takashi Ogawa, Masami Ono, Kaoru Fujimoto | 2004-10-05 |