Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5773589 | Steam reforming catalysts for lower hydrocarbons | Kazuo Shoji, Ryuichi Mogami, Toru Numaguchi, Toshio Matsuhisa, Hideaki Yanaru +1 more | 1998-06-30 |
| 4988661 | Steam reforming catalyst for hydrocarbons and method of producing the catalyst | Hiromichi Arai, Jun Kitagawa | 1991-01-29 |