Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354933 | Process for producing aromatic hydrocarbons | Hiroshi Ohashi, Michio Sugimoto | 1994-10-11 |
| 5294579 | L-type zeolite and catalyst for the production of aromatic hydrocarbons | Hiroshi Ohashi, Michio Sugimoto | 1994-03-15 |